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TIME RELAYS
- Modular version for consumer switchboards DIN mount version
- Plug-in or flush-mount version
- Vast range of functions and time scales
- Reliable time and repeat accuracy.
PROTECTION RELAYS
- Versions: modular and 35mm DIN rail mount
- Minimum and maximum voltage monitoring relays for single and three phase systems, with or without neutral
- Voltage asymmetry, phase sequence and phase loss control relays
- Minimum and maximum current monitoring relays
- Frequency monitoring relay.
LEVEL CONTROL RELAYS
- Level monitoring for electrically conductive liquids
- Modular and plug-in versions
- Adjustable 2.5-200kΩ sensitivity
- Single and three-pole electrodes
- Startup priority change relays.
EARTH LEAKAGE RELAYS
- Modular, flush and internal panel mount version, with or without flag indicator, configurable prealarm indication and fail safe operation
- Versions with automatic toroid connection control
- Choice of supply voltage ranges
- Adjustable fault current I∆n
- Adjustment and choice of tripping range for both fault current and delay time.
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REA, the latest arc protection system developed by ABB, combines a unique sensor technique with instantaneous and reliable fault detection, solid state trip outputs and an extremely fast total system operating time. These are qualities that minimize damage, allow power distribution to be smoothly restored, and may even save human lives. The use of the extension unit allows the protection area to be extended.
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Paralleling relay – type HAS-111DG
The HAS-111DG synchroniser is applied to check the synchronisation conditions. It can be used in installations requiring manual or semi-automatic synchronisation (e.g. tie breakers).
Features include
> Synchronisation of generator to busbar
> Setting of phase angle difference
> Setting of frequency and voltage difference
> LED indication of status
> LED for synchronising signal
> 35 mm DIN rail or base-mounting
The paralleling relay transmits a synchronisation pulse when the phase angle, frequency and voltage deviations are within the set limits. Moreover, the HAS-111DG is equipped with 2 analogue outputs. These outputs can be used for regulating purposes together with DEIF A/S Load Sharing Units
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control of generators, and is primarily designed for marine applications.
Back RELATED PRODUCTS
EQ Analogue Instruments
DOCUMENTATION
Application Notes
Differential current relays
Interfacing DEIF equipment to gover...
Uni-line
Installation Instruction
Approval/Certification
ABS - 04-LD438860/1
BV - 07644/B0 BV
CCS - GB07T0023-04
CNK No. TA05255M
DNV - A-10824
GL - 11 349-98 HH
KRS - CPH06107-AC002
LR - 98/20022
PRS - TE/1696/880465/07
RINA ELE/35201CS1
UL file 233044
GOST-R 9031803900
Marine Approval - RRR 432-4.4.3-06
RS - 04.10094.262
Type Certificate
Data Sheets
Table of Products
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Differential current relay - type RMC-131D
Differential current relays protect the generator against short circuits and leakage currents in the windings of the generator.
Features include
> Measurement of 3-phase currents
> Non-stabilised measurement
> LED indication of fault condition
> Timer-controlled tripping
> LED indication for activated relay
> Extra change-over relay contact for signalling
> 35 mm DIN rail or base-mounting
The protective differential current relay type RMC-131D forms part of a complete DEIF series of relays for protection and control of generators, and is primarily designed for marine applications.
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Multi-Differential Relay – MDR-2 – digital speed and accuracy, maximum reliability
The MDR-2 is a differential current relay intended for protection of a generator against internal short circuits (leaking currents). It is based on a 16-bit digital signal processor providing maximum performance and reliability.
Features include
> Response time 50 ms
> 3-phase detection of current on primary and secondary side of the generator
> Active, adjustable compensation of non-balanced current measurements
> Measuring accuracy 1%
> Stress-free configuration and operation via clear and simple menu structure
> DIN-rail or base-mounting with remote mountable display
> Approved according to LR, GL, etc.
All measured and calculated values are shown in clear text and numbers on the large LCD display (allowing significant savings on purchase and wiring of external meters).
Available options include a block (generator + step-up transformer) protection option and a short-circuit and overcurrent protection option.
DEIF's utility software for setup, monitoring and control is free of charge
Available software download for this product click here
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Multi-Differential Relay – MDR-2 – digital speed and accuracy, maximum reliability
The MDR-2 is a differential current relay intended for protection of a generator against internal short circuits (leaking currents). It is based on a 16-bit digital signal processor providing maximum performance and reliability.
Features include
> Response time 50 ms
> 3-phase detection of current on primary and secondary side of the generator
> Active, adjustable compensation of non-balanced current measurements
> Measuring accuracy 1%
> Stress-free configuration and operation via clear and simple menu structure
> DIN-rail or base-mounting with remote mountable display
> Approved according to LR, GL, etc.
All measured and calculated values are shown in clear text and numbers on the large LCD display (allowing significant savings on purchase and wiring of external meters).
Available options include a block (generator + step-up transformer) protection option and a short-circuit and overcurrent protection option.
DEIF's utility software for setup, monitoring and control is free of charge
Available software download for this product click here
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Multi-Differential Relay – MDR-2 – digital speed and accuracy, maximum reliability
The MDR-2 is a differential current relay intended for protection of a generator against internal short circuits (leaking currents). It is based on a 16-bit digital signal processor providing maximum performance and reliability.
Features include
> Response time 50 ms
> 3-phase detection of current on primary and secondary side of the generator
> Active, adjustable compensation of non-balanced current measurements
> Measuring accuracy 1%
> Stress-free configuration and operation via clear and simple menu structure
> DIN-rail or base-mounting with remote mountable display
> Approved according to LR, GL, etc.
All measured and calculated values are shown in clear text and numbers on the large LCD display (allowing significant savings on purchase and wiring of external meters).
Available options include a block (generator + step-up transformer) protection option and a short-circuit and overcurrent protection option.
DEIF's utility software for setup, monitoring and control is free of charge
Available software download for this product click here
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Synchroniser – type FAS-115DG
The FAS-115DG synchroniser is applied for synchronisation of a generator to the busbar and closing of its circuit breaker when the voltage difference, the slip frequency and the phase angles are within the preset limits. Moreover, this synchroniser offers voltage-matching.
Features include
> Synchronisation of generator to busbar
> Circuit breaker time compensation
> Voltage-matching
> LED indication of status
> LED for activated control
> LED for synchronising signal
> 35 mm DIN rail or base-mounting
The synchroniser can be applied in conjunction with a wide range of prime movers, as its control pulses may be set to fit several types – from slowly reacting diesel engines to swiftly reacting gas turbines.
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AGC – the true meaning of multi mains
The updated AGC Automatic Gen-set Controller handles an astonishing 56 breakers and is immune to a failing master controller due to the integrated multi-master principle. Combined with an exhaustive list of other new features, it will simply enable you to do things you would have never thought possible.
Up to 16 mains incoming, 16 mains breakers, 16 tie breakers, 8 bus tie breakers, 16 generators and 16 generator breakers; if this fits the description of your application, you might want to continue reading.
All 56 breakers can be synchronised and communication between the controllers will be fully redundant – all by choice and without extra cost. Moreover, the AGC offers selectable mains priority and parallel operation.
Applications
The AGC supports a vast number of different applications for single gen-set, multiple gen-set and multiple mains. For all of these applications, the AGC supports a number of different plant modes:
> Automatic mains failure/ATS
> Island operation
> Fixed power/base load
> Peak shaving
> Load take over
> Mains power export
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The Loss of Mains Relay type LMR-111D is for protection of the generator against damage resulting from a non-synchronised reconnection to the grid after a temporary mains failure.
Features include
> Detection of vector shift
> Mains disconnection on mains failure
> Ensures no asynchronous reconnection
> LED indication of fault condition
> LED indication for activated relay
> 35 mm DIN rail or base-mounting
The Loss of Mains Relay type LMR-111D forms part of a complete DEIF series of relays for protection and control generators
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G59 protection relay package
The mains decoupling relay - type G59 package – forms part of a complete DEIF series of relays for the protection and control of generators. This package is applied for the protection of synchronous generators, running in parallel with the mains.
Features include:
- Combined vector shift and ROCOF (df/dt)
- Protection of over-/underfrequency
- 3-phase protection of over-/undervoltage
- Digital data processing
- Fast decoupling of the generator
- Ensures no asynchronous reconnection
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Multi-Differential Relay – MDR-2 – digital speed and accuracy, maximum reliability
The MDR-2 is a differential current relay intended for protection of a generator against internal short circuits (leaking currents). It is based on a 16-bit digital signal processor providing maximum performance and reliability.
Features include
> Response time 50 ms
> 3-phase detection of current on primary and secondary side of the generator
> Active, adjustable compensation of non-balanced current measurements
> Measuring accuracy 1%
> Stress-free configuration and operation via clear and simple menu structure
> DIN-rail or base-mounting with remote mountable display
> Approved according to LR, GL, etc.
All measured and calculated values are shown in clear text and numbers on the large LCD display (allowing significant savings on purchase and wiring of external meters).
Available options include a block (generator + step-up transformer) protection option and a short-circuit and overcurrent protection option.
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The protective overload relay type RMP-111D forms part of a complete DEIF series of relays for protection and control of generators, and is applicable to both marine and land-based installations.
Features include
> Protection of prime mover
> 3-phase measurement
> LED indication of alarm condition
> Timer-controlled tripping
> LED indication for activated relay
> 35 mm DIN rail or base-mounting
The RMP-111D is type-approved by major classification societies and is applied for protection of the prime mover against overload. This is especially required if the prime mover is underdimensioned in proportion to the AC generator.
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The SafeC 200 safety relay takes over the evaluation of all standard safety components such as e.g. light curtains, emergency STOP buttons, safety edges or interlock switches.
Thanks to the high-performance integrated safety circuits of the SafeC 200, for the majority of applications no supplementary relay is needed. Additionally multiple status outputs ensure a simple communication with every standard SPS and guarantee a reliable and faultless controlling. Even the most demanding of applications relating to Safety Category 2 of EN 954-1 are fulfilled by the SafeC 200 safety relay.
The configuration of a SafeC 200 module to meet the requirements of your own machine is accomplished by using the OptiLink interface. The corresponding “Safety Configurator” software, is available and can be downloaded free of charge at www.cedes.com. With the help of the software, no special programming knowledge is needed, and functions like start mode, stop delay times, “Blanking” and “Safety Prevention” can be easily configured.
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Emergency Stop Modules
Emergency switch relay for furnace applications
Safety gate monitors
Light-guard controllers
2-Hand safety relays
Standstill / Overspeed monitors
Positiv guided interface modules
Time-delay modules
Extension modules
Safety mat modules
Light curtain modules
Multifunction safety module
Safety switch
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Plant and mechanical engineers are responsible for ensuring personal safety. The machine safety products of elobau range from sensors and evaluation units for small machines to bus components for large plants. The personnel of elobau GmbH offers support with the implementation of the latest safety guidelines.
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We have the most flexible safety relays on the market. A universal relay is a safety relay with various input options for various safety devices and risk levels. Internally, the safety relay is of the highest safety level (category 4 according to 954-1). A machine supplier can therefore, with one single safety relay, select the input configuration that best suits his customer's safety requirements.
Some of the advantages with JOKAB SAFETY's safety relays:
- Universal relays
- Excellent reliability
- Approved in Europe, USA, Canada
- Supervised reset
- Time reset
- Small and compact
- Detachable connector blocks
- Low power consumption
- Permits the use of long emergency stop cables
- EX compatibility
- Functions set by external hardwired links
- LED indication and outputs for indication
- Powerful switching capacity
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Safety Relays ESM-F
A new innovative way to interconnect a number of safety modules with similar functions.
One principle: Modules with inputs are positioned to the left of the basic module and the output modules are placed on the right side.
Features
Individually pluggable modules
Input and output modules can be grouped according to function
Category 4 according to EN 954-1
Optionally extendable
Without programming
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Overexcitation relay – type RMQ-121D
This relay is applied to protect a generator against overexcitation and will prevent it from generating too high currents in case of heavy inductive loads.
Features include
> Protection of generators
> Single-phase measurement
> Timer-controlled tripping
> LED indication of fault/activated relay
> 35 mm DIN rail or base-mounting
The RMQ-121D will thus protect the generator against damages caused by excessive heating of its windings, at the same time preventing transfer of reactive load to a faulty generator.
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RGU-10 (earth leakage protection relay)
- Instant current leakage and pre-alarm display
- Small size. Just 3 modules
- Type A super-immunized earth-leakage protection, suitable for the new industrial environment
- High frequency current filtering
- Programmable sensitivity and delay times
- Integration into the energy control system of the installation, using RS-485 communications
- Option for earth-leakage reclosing and overload/short circuit protection
CBS-4 (multipoint earth leakage scanning sytem)
- 4 RGU-10 in one single equipment
- Small size. Just 3 modules
- Reduces occupied space and wiring time
- RS-485 Communications
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Focusing on Medium Voltage, Ormazabal has a broad range of automation and protection applications and services capable of meeting the needs of any distribution network.
For this reason, the ekorSYS family units from Ormazabal integrated in the cubicle, is the ideal solution for the most demanding installations, offering higher performance than conventional systems. Their versatility, easy instalment in Ormazabal´s Medium Voltage cubicles and optimal interaction between all units of the family system ( sensors, indicators, protection relays, power sources, RTU´s, etc ) improve their use for diverse applications, from basic protection functions up to more complete automatization, communication and integrated control functions.
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Product Features:
- To be used with CT-1 transformers.
- Modular size. DIN rail mounting .
- Sealable front cover
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REF615 is a dedicated feeder protection relay perfectly aligned for the protection, measurement and supervision of utility substations and industrial power systems. Re-engineered from the ground up, REF615 has been designed to unleash the full potential of the IEC 61850 standard for communication and interoperability of substation automation devices.
The relay provides main protection for overhead lines, cable feeders and busbar systems of distribution substations. The feeder protection relay suits any radial distribution network and system earthing principle.
The IEC 61850 implementation in REF615 also includes fast horizontal relay-to-relay communication over the station bus. By means of this so called GOOSE communication the REF615 relays of the incoming and outgoing feeders of a substation can co-operate to form a stable, reliable and high-speed blocking based busbar protection.
Due to the ready-made adaptation of REF615 for the protection of feeders, the relay can be rapidly set up and commissioned, once it has been given the application-specific relay settings. If the relay needs to be adapted to the special requirements of the intended application, the flexibility of the relay allows the relay's standard signal configuration to be adjusted.
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The feeder protection relay REF 610 is part of the RE_ 610 series of numerical relays for the protection and supervision of utility substations, and industrial switchgear and equipment.
The protection relay REF 610 is primarily targeted at the protection of incoming and outgoing feeders in distribution substations. REF 610 is also used as back-up protection for motors, transformers and generators, in utility and industry applications.
The numerical feeder protection relays support a wide range of standard communication protocols, among them the IEC 61850,
IEC 60870-5-103, Modbus, Profibus and DNP.
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RGU-10 / CBS-4 Family. Inteligent protection
RGU-10
-Instant current leakage and pre-alarm display
- Type A super-immunized earth-leakage protection, suitable for the new industrial environment
- High frequency current filtering
- Programmable sensitivity and delay times
- Small size. Just 3 modules
- Integration into the energy control system of the installation, using RS-485 communications
- Option for earth-leakage reclosing and overload/short circuit protection
CBS-4
- 4 RGU-10 in one single equipment
- Small size. Just 3 modules
- Reduces occupied space and wiring time
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REM615 is a dedicated motor protection and control IED perfectly aligned for the protection, control, measurement and supervision of asynchronous motors in manufacturing and process industry. REM615 is a member of ABB’s Relion® product family and a part of its 615 protection and control product series. The 615 series IEDs are characterized by their compactness and withdrawable design. Re-engineered from the ground up, the 615 series has been designed to unleash the full potential of the IEC 61850 standard for communication and interoperability between substation automation devices.
REM615 constitutes main protection for asynchronous motors and their drives in manufacturing and process industry. Typically, the motor IED is used with circuit-breaker or contactor controlled HV motors, and contactor controlled medium sized and large LV motors in a variety of drives, such as pumps and conveyors, crushers and choppers, mixers and agitators, fans and aerators. One standard REM615 configuration is available including all the basic motor protection functions, voltage protection functions and power and energy measurements. Local or remote start/stop control of the motor is also facilitated.
Due to the standard configuration of REM615 for the motor protection, the IED can be rapidly set up and commissioned, once it has been given the application-specific settings.
REM615 genuinely supports the IEC 61850 standard for inter-device communication in substations. It also supports the industry standard Modbus® protocol, and the well-established DNP3 and IEC 60870-5-103 protocols.
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The motor protection relay REM 610 is part of the RE_ 610 series of numerical relays for the protection and supervision of utility substations, and industrial switchgear and equipment.
The motor protection relay REM 610 is primary targeted at protecting large asynchronous low-voltage motors and small and medium-sized high-voltage asynchronous motors. REM 610 handles electrical fault conditions during motor start up, normal operation, idling, and cooling down at standstill, e.g. in pump, fan, mill or crusher applications. The relay can be used with both circuit-breaker controlled and contactor-controlled drives. REM 610 can also be used for the protection of cables feeders and distribution transformers that require thermal overload protection besides overcurrent, earth-fault and phase unbalance protection.
The numerical motor protection relays support a wide range of standard communication protocols, among them the IEC 61850,
IEC 60870-5-103, Modbus, and Profibus.
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General characteristics:
- Overload protection with thermal memory
- Phase aymmetry and phase sequence protection
- External display module for panel mounting (22 mm)
- Not connected to the motor line (passing through wires).
- Manual reset: when tripping as result of asymmetry or phase failure, the relay could be reset after 2 seconds; should tripping be caused by an overload, the waiting time to reset will be directly proportional to its severity, up to approximately 8 minutes.
- Remote reset: after the waiting time has elapsed by interrupting the auxiliary power supply and reconnecting it again after 3 seconds.
- Mounted on DIN rail EN50022-35.
- UL, cUL listed. Marked CE.
- Maximum terminal section : 2.5 mm2, No. 22-12 AWG.
- Maximum screw torque: 20 Ncm, 1.8 LB-IN.
- Norms: IEC 255-22, IEC 801, EN 50081-2, IEC-255, IEC-947
- Insulation: 2000V - 50Hz - 1min/3kV - 1.2/50 µs.
- Storage temperature: -30°C +70°C.
- Operation temperature / Maximum altitude:
-15°C +60°C / 1000 m.
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Fanox offer a motor protection relay, with ATEX certificate (PTB). It is ideal for motor application on explosive atmosphere.
General characteristics:
- Overload protection with thermal memory
- Phase aymmetry and phase sequence protection
- External display module for panel mounting (22 mm)
- Not connected to the motor line (passing through wires).
- Manual reset: when tripping as result of asymmetry or phase failure, the relay could be reset after 2 seconds; should tripping be caused by an overload, the waiting time to reset will be directly proportional to its severity, up to approximately 8 minutes.
- Remote reset: after the waiting time has elapsed by interrupting the auxiliary power supply and reconnecting it again after 3 seconds.
- Mounted on DIN rail EN50022-35.
- UL, cUL listed. Marked CE.
- Maximum terminal section : 2.5 mm2, No. 22-12 AWG.
- Maximum screw torque: 20 Ncm, 1.8 LB-IN.
- Norms: IEC 255-22, IEC 801, EN 50081-2, IEC-255, IEC-947
- Insulation: 2000V - 50Hz - 1min/3kV - 1.2/50 µs.
- Storage temperature: -30°C +70°C.
- Operation temperature / Maximum altitude:
-15°C +60°C / 1000 m.
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