The 7PG21 is a three phase unit differential protection used to detect in zone phase and earth faults. The relay is applied to overhead line and underground cable circuits as well as shorter circuits such as interconnectors.
Relays (and associated CTs) ...
The SIPROTEC 7SS60 system is an inexpensive numerical differential current protection for busbars in a centralized configuration.
It is suitable for all voltage ...
SIPROTEC 7SV600 is a numerical relay used for circuit-breaker failure protection. It is suitable for use at all voltage levels and in all applications.
Protection functions
* Circuit-breaker failure protection (single or three-pole with/without current)
* Independently settable ...
MIB High Impedance Bus Differential System
Three-phase high impedance differential protection for substation busbars. The MIB, a member of the MII Family of protection relays, is a high impedance busbar protection relay, designed to provide ...
BUS1000/2000 Bus Bar Protection
The BUS 1000/2000 is a solid state, high speed protection
system for the detection ...
The C60 Breaker Protection System is a substation hardened controller that provides a complete ...
Without requiring level sensors to detect dry running.
* For 1-phase motors from 3 to 16 A.
* Precise motor heating and cooling memory, reproduces
its thermal image.
* Visual indication of tripping ...
Without requiring level sensors to detect dry running.
* For 1-phase motors from 3 to 16 A.
* Precise motor heating and cooling memory, reproduces
its thermal image.
* Visual indication of tripping ...
- For generators up to 1000 Vac
- With thermal memory
- Visual indication of tripping cause
- Fast tripping curves
For 3-phase motors from 1 to 630 A and over. Cable feed
through.
* Precise motor heating and cooling memory, reproduces
its thermal ...
Control panel has been designed on a user
friendly intuitive approach. ...
Marsh Bellofram has announced the UPA-200 high-voltage universal power alert series, available in March 2012.
The UPA-200 is a reliable safety tool for pre-verification of the presence or absence of residual electrical power or charges, or as a zero energy indicator, both before or during mechanical lock out/tag out (LOTO) procedures. When illuminated, the device (patent pending) provides ...
The new generation of optical digital relay tester. 8 optical port design,and powerful data processing capability can realize full functional test of the optical digital protection devices. Equipped with GPS,IRIG - B code synchronization interface and supports the IEEE1588 to provide the conditions to substation ...
This relay test set can meet the increasing demand for testing IEC61850 based relay with fiber optical interface and GOOSE interface
Features of relay test PWF-3：
Designed to test IEC61850 ...
PNS601- Protection Relay Test Set (6I)
The handheld digital signal analyzer PNS601 is specially designed for fiber optic signal instruments. This relay test set - digital signal analyzer has the functions of multimeter, oscilloscope, harmonic meter and CT polarity analyzer ...
REF615 is a dedicated feeder IED perfectly aligned for the protection, control, measurement and supervision of utility and industrial power distribution systems. REF615 fits both isolated neutral networks and networks with resistance or impedance earthed neutrals. Furthermore, making use of the IED's advanced inter-station ...
REF630 is a comprehensive feeder management IED for protection, control, measuring and supervision of utility and industrial distribution substations. REF630 is a member of ABB's Relion® product family and a part its 630 product series characterized by functional scalability and flexible configurability. REF630 also features ...
REF610 is a feeder IED for protection, measuring and supervision of utility and industrial distribution power systems. REF610 is a member of ABB's Relion® product family and part of its 610 product series. The series includes IEDs for feeder protection, motor protection and general system voltage ...
Coupling modules from Murrelektronik can disconnect, switch, or convert voltage - even where space is at a premium. Our product portfolio comprises a diversity of relay and optocoupler modules that use the practical terminal block format. Our ...
Coupling modules from Murrelektronik can disconnect, switch, or convert voltage - even where space is at a premium. Our product portfolio comprises a diversity of relay and optocoupler modules that use the practical terminal block format. Our ...
In the field of power supply,> Murrelektronik offers complete system solutions from a single source. Our product portfolio includes a complete range of products, from simple transformers through to battery-backed, redundant, intelligent ...
T2900 Differential Current Relay
* Protection of generators against ...
T5000 Paralleling Relay
* Manual synchronisation
* Adjustable voltage difference
* 50 hour burn-in before ...
T2800 Overcurrent or Earth Fault Relay
* Protection of generators against earth faults or overcurrent
* Visual indication of power, pick-up and relay tripping
* ...
Reference P21130
Type RGMT
Protection ...
WRT-6-25-0,03;Earth leakage relay
Reference ...
Reference P14035
Type WRU-10
Useful ...
› Adjust able overload release 11 ranges between 0.18 - 16 ...
RAM1S - MTR PROTECTION ...
- Controls temperature of machines using built-in PTC probes
- Line break ...
Crouzet, the automation control component manufacturer, offers safety relays with different levels of safety including ...
- "Emergency stop" and "mobile guard monitoring" functions
- Safety timer function from 0,5 s to 30 s
- ...
The PGR-7200 is a feeder-protection relay that provides integrated protection, metering, and data-logging functions.
Features/Benefits:
- Eight functions to protect against ...
The PGR-4300 generator ground-fault relay provides a simple method for alarming a ground-fault condition on generators without the need for ...
The PGR-6100 Ground-Fault & Insulation Relay is designed to provide basic protection for a motor, ...
