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Monitoring Modules
DOLD Insulation Monitors
For AC-systems up to AC / 3AC 500 V
For DC-systems
For mixed AC-DC systems
For medical rooms according to VDE 01077
DOLD Measuring Relays
Current relays
Voltage relays
Broken wire detecting relays
Reverse power relays
Thermistor motor protection relays
Temperature monitors
Frequency relays
Speed monitors
Phase sequence relays
Fuse monitors
Underload monitors
Motor load monitors
Valve monitor
Level sensing relays
DOLD Fault Annunciators
Fault annunciator with common alarm
First and new signal annunciators
Operation and fault annunciator systems
Programmable fault annunciator systems
Text fault annunciator systems
Text displays
Lamp testers
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Phase Monitoring
- Control of Three Phase Networks.
- Phase Failure, Phase Sequence, Asymmetry,
- Over-Under Voltage and PTC Protection.
- Adjustable time delays
- LED Status Indication.
- Protection against transient voltages with varistors.
- True RMS measurement.
- Wide voltage measurement range ( 150..550 VAC ).
- Wide operating frequency range ( 30..75 Hz. ).
Voltage Monitoring
- Phase Sequence,Over-Under Voltage and PTC Protection.
- Adjustable time delays
- LED Status Indication.
- Protection against transient voltages with varistors.
- True RMS measurement.
- Wide voltage measurement range ( 150..550 VAC ).
- Wide operating frequency range ( 30..75 Hz. ).
Frequency Monitoring
- Over-Under Frequency Protection.
- LED Status Indication.
- Protection against transient voltages with varistors.
- Wide operating frequency range ( 30..75 Hz. ).
Timers
- On Delay, Off Delay, On-Off Delay,
- On Flasher, Off Flasher
- On-Off Delay with Control Input,
- Rising Edge Triggerred On-Off delay
- LED Status Indication.
- Protection against transient voltages with varistors.
- Wide voltage measurement range ( 150..550 VAC ).
- Wide operating frequency range ( 30..75 Hz. ).
Photocell Relay
- Adjustable on-off threshold value.
- LED Status Indication.
- Protection against transient voltages with varistors.
Liquid Level Relay
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Overload relays – type RMP-111D
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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Protective voltage relays – types RMV-112D, RMV-122D, RMV-132D & 142D
These protective voltage relays are applied for protection of generators, motors and transformers against adverse system voltage conditions. They are applicable to both marine- and land-based installations.
Features include
> Undervoltage/overvoltage
> 3-phase measurement
> LED indication of fault condition
> Timer-controlled tripping
> LED indication for activated relay
> 35 mm DIN rail or base-mounting
The following types are available
> Type RMV-112D – undervoltage and overvoltage relay (U)
> Type RMV-122D – overvoltage relay (2 levels: U> + U>)
> Type RMV-132D – undervoltage relay (2 levels: U< + U Type RMV-142D – a combined undervoltage and
overvoltage relay (U)
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Phase control
Current control
Voltage control
Level control
Motor control
Defrost relay for air conditioning and industrial refrigeration
Regulated power supplies
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Fanox has got available a range of 22,5 mm relays. This extended range offers important business opportunities at several market niches as lifts, pumping, generation, HVAC,…
Due to our interest to offer advantages facing our competence we have enlarged this range.
TST24 is unique in the market. It possesses 3 functions at the same equipment. The user saves space and costs of installation and wiring.
The equipment will have got a thermostat with control of up and down threshold of temperature (Independent Adjustments) with the possibility of connecting the sensor directly to the relay INT to control panel board temperature or install it in the front of the panel with OD (External display) to control external temperature and display at the same item.
Besides, it has got an entry for PTC sensor to control the temperature of motor winding. Finally, the relay includes the phase functions (imbalance, loss and inverse sequence).
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Fanox offer a large range of monitoring relays in 22,50 mm housing. You will find Phase relays, thermistors and voltage monitorinbg relays.
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• Functions: Phase sequence-unbalancemissing; current sensitive relay
• With fixed or adjustable threshold
• Adjustable response time and hysteresis
• Power supply: mono, dual, multivoltage
• Dimensions: modular 17,5, 22,5, 45, 55, 70mm
• Mounting: wall mounted, DIN rail 35mm
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The Intelligent Transmitter pairs with the iT Alarm, a DIN-rail mountable alarm with three programmable relays for use in vibration monitoring systems or process control systems. The iT401 Alarm, which compares the 4-20 mA input from the transmitter against user-defined high or low setpoints, triggers the relays and/or provides an alert when the input deviates from acceptable levels. The front panel controls and digital LED readout make this unit very user friendly.
The real advantage of this unit is that it can also be used with any 4-20 mA sensor, including pressure, temperature, flow, speed and especially Wilcoxon’s popular LPS™ vibration sensors.
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Fanox offer a complete range of over current relays, 50P, 51P, 50N, 51N.
Self powered directly from the operation current, our relays provide full protection on 20% of the nominal current single phase.
It is not necessary to install battery supply. You will reduce installation and maintenance cost.
Built in metallic box, our relays can be mounted on panel our rack.
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Relays of the SUA200 series are designed to monitor the voltage in single-phase AC or DC systems. The devices are suitable for undervoltage and overvoltage monitoring (window discriminator function). External supply voltage is not required. The response values for undervoltage and overvoltage are individually adjustable.
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The Clever Control Relay easy500, easy700 and easy800
The new easy500 and easy700 control relays offer all the technical features of the tried and tested easy400 and easy600 devices and also include a lot of new functions.
These control relays are a universal system which feature common software and operation: for intelligent solutions in the fields of mechanical engineering and instruments. The easy800 control relay combines practically all the performance features of a PLC with the well-known simple handling features of easy. easy800 allows you – thanks to the integrated networking of up to 8 devices – to implement applications with more than 300 I/O points.
* easy500 series basic units
* easy700 series basic units
* easy800 series basic units, expandable, including networking features
* easy expansion units
* easy switching mode power supplies
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E 492 wattmetric relays
Multirange - 2 thresholds
Direct insertion up to 7A
For higher voltages, CT .../1A or ../5A is applied
Second set point programmable as min or max set point.
SUPPLY: single voltage
2VA 50-60Hz tolerance -10% ÷+6%
19-20: 115Vac or 230Vac or 24Vac
DIMENSIONS
105x90x75 mm - "modular" for DIN guide
ACCESSORY On request: M48E transparent guard, sealable
OPERATION TEMPERATURE0÷70°C
WEIGHT: Kg 0.550
COLOR grey
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A comprehensive range of meter relays and digital indicators providing measurement, monitoring and control of any electrical or process parameter. Relays combine a highly accurate indicator with high and low set points, which operate alarm and control circuits when the monitored signal value deviates from the set point limits. The range includes digital and analogue meter relays, and digital bargraph indicators and controllers, ideally suited for process control and load shedding applications.
These products provide clear indication of parameter status which can be viewed from a distance of up to eight meters, and are ideally suited for control panels and switchboards, monitoring systems, power generation and control applications.
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- Voltage monitoring in 3-phase mains - monitoring of phase sequence ,phase failure, asymmetry;
- Voltage monitoring in 3-phase and 1-phase mains - multifunctions monitoring relays;
- AC/DC voltage monitoring in 1-phase mains - minimum value supervision with the histeresis mode;
- AC current monitoring in 1-phase mains - histeresis mode and the possibility of setting the tripping delay;
- Current monitoring in 3-phase mains - timing adjustment for start-up suppression time and tripping delay;
- Monitoring of motor temperature - relay responds to short circuit or wire break;
- Level monitoring of conductive liquids MIN, MAX.
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TELE monitoring relays ensure the availability and reliability of your plant or machinery by precise parameter monitoring to provide sustained added value. Functions for all applications: current- and voltagemonitoring over temperature and level, to phase sequence and active power.
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Monitoring relays fulfill a variety of monitoring tasks in process, plan and power engineering. All important mains parameter, such as current, voltage, phase sequence, phase failure and asymmetry can be evaluated.
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Measurement and control relays RM4 - RM84 -RM17 - RM35 - REG
Description
They could monitor power supplies (phases, voltage, current, frequency) to protect motors and other equipments or control physical values such as level, speed and temperature.
Phase control relay
Detects all possbile faults happen to the phases
Voltage & current control relays
Ensure your equipment is powered with proper values
Frequency control relay
Monitors frequency variation from your power generation set
Level control relay
Filling or emptying, adapt to all kinds of materials
Pump control relay
Controls and protects your pump from dry running or overloaded
Speed control relay
Picks up the improper rhythm of your process
Temperature control relay for lift application
Dedicates to lift temperature monitoring (EN81)
Temperature control relays
Dedicates to temperature regulation (heating, cooling or heating/cooling of processes)
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Multifunction Protection Relay SIPROTEC 4 7SJ61/62/63/64
The SIPROTEC 4 units are numerical protection relay that also performs control and monitoring functions and therefore supports the user in cost-effective power system management, and ensures reliable supply of electric power to the customers. Local operation has been designed according to ergonomic criteria. A large, easy-to-read graphic display was a major design aim.
Protection functions
• Time-overcurrent protection
• Directional time-overcurrent protection
• Sensitive dir./non-dir. earth-fault detection
• Displacement voltage
• Intermittent earth-fault protection
• High-impedance restricted earth fault
• Inrush restraint
• Motor protection
• Overload protection
• Temperature monitoring
• Under-/overvoltage protection
• Under-/overfrequency protection
• Rate-of-frequency-change protection
• Power protection (e.g. reverse, factor)
• Breaker failure protection
• Negative-sequence protection
• Phase-sequence monitoring
• Synchronization
• Auto-reclosure
• Fault locator
• Lockout
Feature: IEC 61850
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Type IAC relays are used in the protection of industrial and utility power systems against either phase or ground overcurrent. They are single phase (although some models contain more than one unit), non-directional, current sensitive, AC devices. The basic operating mechanism (the time unit) produces one of several available operating characteristics. The operating time is inversely related to operating current which permits close coordination with other protective devices. It consists of a magnetic core operating coil, an induction disc, damping magnet, and a mechanical target. The IAC relay may also include one or more hinged armature instantaneous overcurrent units, with integral target.
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The new control relay from TELE is designed for a balanced distribution of duty. This will assure reliability for the backup-pump. The TELE pump-alternator is a compact alternative for all system sizes on a high technical standard.
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7PA30 single phase is for the supervision of the trip circuit of a circuit breaker with one trip coil. While 7PA30 three phase is for the supervision of the trip circuit of a circuit breaker with three selective trip coils.
The trip circuit wiring is supervised from the positive supply to the negative supply whilst the circuit breaker is open or closed.
The design, quality and rugged construction of the relay make it suitable for applications requiring high levels of reliability/dependability.
The high degree of protection guarantees reliable operation over a wide temperature range, even under extreme environmental conditions. The relay has been tested in accordance with IEC, EN and IEEE standards. The relay is CE marked.
The supervision current is always less than 1,4mA thus avoiding unwanted operation of the trip coil. Correct operation is shown via a green LED.
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