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- Protection relay with integrated transformer
Protection relays with integrated transformer
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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
SIA-B STANDARD CT’s Dual|Self-Powered Overcurrent Protection SIA-B is the most reliable dual-powered (Self-Powered + Universal Vaux) protection relay offering a high ...
Tripping current: 0.03 A
Trigger voltage: 400 V
... (DC System voltage:100V~1000V) Off-line pressure test:<2mA Maximum relay switching voltage:250VAC/30VDC Maximum relay switching current:3A Relay contact resistance:<100mΩ Relay ...
Tripping current: 0.03 A
Trigger voltage: 400 V
... , includingDC to ground insulation impedance monitoring,DC voltage monitoring,DC voltage reverseconnection alarm and other safety monitoring functions. lt can be used for electric vehicle Dccharging system, photovoltaic ...
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 ...
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... modules The residual current relays of the DER4F 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 ...
Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
... 96x96mm The residual current relays of the DER4F 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 ...
Tripping current: 30 mA
- Type A – Earth Leakage Relay with Integral Toroid - Fixed Trip level (30mA) and Time delay (0s) - Separate Test and Reset buttons - 1 x SPDT Relay output - DIN Rail or surface mount This product ...
Broyce Control
... digital protection relay, self-powered by the operating current -Microprocessor enabled digital protection relay, self-powered by the operating current -Installed ...
The B-PRO relays provide low impedance differential protection for any bus bar configuration with CT saturation security, integrated breaker failure, overcurrent protection ...
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