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- Transformer protection relay
Transformer protection relays
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... 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

Trigger voltage: 24 V - 230 V
... SIU-C represents the best and most precise protection solution for transformers and electrical machines in high, medium, and low-voltage distribution systems. The SIU-C is a voltage and frequency protection ...

The RGU-10A is a type-A ultraimmunized earth leakage protection and monitoring relay that is compatible with the earth leakage transformers in the WGC range. The device measures, calculates ...

Tripping current: 0.05 A - 16 A
Trigger voltage: 48 V - 400 V
... 96x96mm Dossena presents the DER3B DUAL range, the new generation of type B differential toroid relays. DER3B DUAL is recommended for electrical protection in the tertiary sector, where devices ...
DOSSENA

Tripping current: 0.05 A - 16 A
Trigger voltage: 48 V - 400 V
... modules Dossena presents the DER3B DUAL range, the new generation of type B differential toroid relays. DER3B DUAL is recommended for electrical protection in the tertiary sector, where devices ...
DOSSENA

Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
The residual current relays of the DER3 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 ...
DOSSENA

Tripping current: 5 A
Trigger voltage: 220 V
... connected to one relay. It used to limits damages to equipment, improve safety, avoid and protect personnel injuries. It’s also can be used as a stand-alone arc protection relay or ...

... application requirements. As a member of ABB’s Relion® protection and control family of relays, REX640 further reinforces Relion’s position as the range of relays to rely on. Scope • ...
ABB Oy Distribution Automation

FPC 680i is a multifunctional intelligent electronic device for protection and control of feeders, motors and transformers. It offers comprehensive and cost effective solution for protection, ...
Iskra d.d.

PAS2950D series digital distribution transformer protection, measurement and control device is applicable to the protection, meausrement and control of power transmission and distribution ...
Hangzhou Huning Elevator Parts Co., Ltd.

... fault recording • 64 sample for cycle measurement for accuracy of protection element COMMUNICATION SECURITY Communication Security through redundancy protocol and Cyber Security ...
THYTRONIC

T-119 protective relay for monitoring the windings of your electrical transformer Temperature relay with T-119 The T119 is a unit developed to monitor the temperature ...

Trigger voltage: 0 V - 150 V
... threat to personal safety. This CT secondary overvoltage protector offers protection from such accidental damage caused by secondary transient voltage. • Protection for three current ...

AWF
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