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- Modular protection relay
Modular protection relays
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... The REA 105 module detects light and carries out tripping if the main REA 101 module simultaneously provides an overcurrent signal. REA 105 modules are typically used for main-tie-main configured switchgears or as selective arc monitoring ...
ABB Oy Distribution Automation
... independent measuring loops (6-system distance protection) •Several distance- protection functions can be selected: Classic, reactance method (RMD), impedance protection for transformers •Directional ...
SIEMENS Energy automation and smart grid
... 0,2÷5s • One or two operating trip relays. • Output relays test. • Manual (local or remote) or programmable automatic reset. • Continuous control of wiring connection between the relay and the CT: ...
... Electronic earth leakage protection relay, used to connect to the earth leakage transformers WG / WGC Series These electronic relays offer a high reliability, with the option of a fixed or adjustable ...
Trigger voltage: 120, 230 V
... composed of multirange electric modular relays. It is specifically designed for direct pulse currents. Its delay time and sensitivity can be adjusted, with near-immunity to external interruptions. The relay ...
FANOX ELECTRONIC
Trigger voltage: 120, 230, 24 V
... The ELR-A Series, manufactured by Fanox, is a differential earth leakage protection reclosing relay that is equipped with DIN rail mounting, rated sensitivity from 0.025 to 25 A, time intervals from 0.02 to 5s and 22 ...
FANOX ELECTRONIC
Trigger voltage: 120, 230, 24 V
... These relays are compact and have trip delay times of 0.02-5s. They respond to current from 0.025-25A. The units have an integrated toroidal transformer that is 60mm and 110mm. They are suited for use in motor centers (MCC). ...
FANOX ELECTRONIC
... response delay and delay on release. • The protection functions are complete, and each protection function can realize protection shutdown, alarm or trip. • Built-in 4-way relay, which ...
Trigger voltage: 230, 24, 48, 110 V
... • Earth leakage relay type A • External toroidal • Green power LED indicator (ON) • Red relay tripped LED indicator (TRIP) • Front TEST and RESET buttons • Modular DIN housing, 1 module, with transparent ...
Contrel elettronica
Trigger voltage: 24 V - 230 V
... delay time. Residual current protection relay with external CT. 2 operation threshold. Adjustable tripping and delay time. Introduction Range ELR Product name ELR-3A Product type Residual current protection ...
Contrel elettronica
Trigger voltage: 12 V - 415 V
... and delay time. Earth leakage relay with 1 operation threshold, modular, 35mm DIN (iec/en 60715) rail mounting. External CT. Introduction Range ELR Product name ELR-3C Product type Residual current protection ...
Contrel elettronica
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... Din modules Dossena presents the DER4B range, the new generation of type B differential toroid relays. DER4B is recommended for electrical protection in the tertiary sector, where devices that generate alternating, ...
DOSSENA
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... The residual current relays of the DER4 Dossena range can be used on LV networks in alternating current of the TT and TN type. They make it possible to achieve adequate selectivity and residual current protection thanks ...
DOSSENA
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... The residual current relays of the DER4 Dossena range can be used on LV networks in alternating current of the TT and TN type. They make it possible to achieve adequate selectivity and differential protection thanks ...
DOSSENA
Tripping current: 0.3 A - 30 A
... FPC 200 is a family of current or voltage digital protection relays with easy to use interface meant for variety of solutions in industry and power distribution. Its robust design enables it to be placed in demanding ...
Iskra d.d.
... and Motor Protection Relay Key Features: Multifunctional yet user-friendly Extensive thermal protection functions optimal for low and medium-sized asynchronous motors Directional earth fault protection ...
Vamp
Trigger voltage: 24, 110 V
... Grid protection monitoring relay RE series; Frequency and voltage monitoring; Grid and system protection; Functionally Safe; Measuring voltage 3 x 400/230V AC; Supply voltage 24V DC, 110-240V AC; 3 CO ...
TELE Haase Steuergeraete GmbH
Tripping current: 1, 2, 5 A
Trigger voltage: 110, 220 V
... requirement of both measurement accuracy and the large dynamic range of protection action. The protection algorithm is mature, sound and reliable. ◆ Hardware modularity The hardware modular structural ...
... fault recording • 64 sample for cycle measurement for accuracy of protection element COMMUNICATION SECURITY Communication Security through redundancy protocol and Cyber Security ...
THYTRONIC
... The AQ-F210 offers a modular feeder protection and control solution for non-directional overcurrent and earth-fault protection with automatic reclosing. Up to four optional I/O or communication ...
Arcteq Relays Ltd
... terminals, draw-out relay boards with short circuiting of the current. Output Relays Two versions are provided: Standard version: the output relays are deenergized on normal operating conditions ...
Microelettrica
... differential protection (87W) • Overexcitation protection (24) • Mechanical protection (MR) • Phase overcurrent protection (67P, 50/51P) • Earth-fault protection ...
NR Electric
Tripping current: 63 A
Trigger voltage: 275, 175 V
... under voltage protective device considered modular design. The circuit board adopted good quality Latching relays and others components with reliable performance. When the power supply is unstable (voltage ...
Yueqing RunEasy Electronic Technology Co.,Ltd.
... Modular protection relays | Timers and protection relays Technical Data Compact Size – 1 Module (17,5 mm) Phase sequence and phase loss Phase ...
EL.CO.
... Differential relays with separate toroids for flus-mounting or Din35 rail installation The DELTA range of modular and built-in residual current relays, in combination with the Del and Del A toroidal ...
Tripping current: 8 A
Trigger voltage: 110 V - 230 V
... Mountable 2CO 110VAC Modular Relay Module -Pitch: 15.6 mm -High Switching current: up to 8A at 250VAC -Power consumption: 400 mW -LED indication on coil activation. -Easy to replace pluggable relays. -Available ...
... CMC 500 - Modular, multi-phase protection relay test set and commissioning tool ...
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