Earth-leakage control relays

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Earth-leakage control relays | Choosing the Right Protection Relay
Protection relays have different functions. They are often made up of several modules, each of which performs a specific function. In this guide, we will distinguish three types of functions: protection against abnormal variations in the main supply, protection against leakage currents, and protection against overloads. Protection against abnormal grid variations Abnormal voltage, current, and frequency variations can lead to problematic phenomena....
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earth-leakage control relay
earth-leakage control relay
ELR-3B

Tripping current: 0.03 A - 3 A

ELR-3B Earth Leakage Relays WITHOUT BUILT-IN Toroidal Transformer RELAY WITH ADJUSTABLE DELAY TIME AND SENSITIVITY Type B earth leakage ...

power control relay
power control relay
ELRM44V-30

Tripping current: 0.03 A - 30 A
Trigger voltage: 12 V - 400 V

• Type A – Earth Leakage Relay • Local (and optional remote) Test/Reset buttons • Isolated Auxiliary supply • 1 x SPDT/1 x SPNO Relay outputs • 44mm wide, DIN Rail ...

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Broyce Control
earth-leakage control relay
earth-leakage control relay
ELRP48V-30

Trigger voltage: 24, 115, 250, 12, 125 V

• Type A – Earth Leakage Relay • Local (and optional remote) Test/Reset buttons • Isolated Auxiliary supply • 1 x SPDT/1 x SPNO Relay outputs • 48 x 48mm, Panel mount This ...

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Broyce Control
earth-leakage control relay
earth-leakage control relay
ELRM44F-0030

Trigger voltage: 12 V - 400 V

• Type A – Earth Leakage Relay • Both internal relays configured to energise on trip • Local (and optional remote) Test/Reset buttons • Isolated Auxiliary supply • ...

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Broyce Control
pulse control relay
pulse control relay

Tripping current: 16 A
Trigger voltage: 230 V

... Sigma Impulse Leakage Relay is used to provide control from two ore more points of the illuminating illumination. The most important advantage of the Impulse Leakage ...

over-voltage control relay
over-voltage control relay

The Generator and Motor Commander is a new innovation combining synchronous machine protection and control into one unit. Compared to traditional systems with several separate units and software, the Generator and Motor ...

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