Current: 0.03 A - 3 A
... leakage protection system. It is composed of a toroidal transformer with a built-in earth leakage relay. Multi-range electronic relay The sensitivity can be adjusted to 0.03 ... 3 A Trigger delay ...
Current: 300 mA - 125,000 mA
... A and sensitivities of 30 or 300 mA. INStantaneous/SELective activation of the circuit breaker, circuit breaker with fast trigger coil or contactor.
The earth leakage transformers of the WG Series have been designed to work with the relays of the WG Series. The sensitivity (trigger current) of the transformer-relay set is established ...
Current: 0.2 A - 22 A
Electric power: 5.2 W - 200 W
Primary voltage: 12 V - 55 V
... national and international standards, e.g. VDE 0160, EN 50178, EN 60950, reinforced isolation Trigger transformers are designed specifically for customers. The transformer types listed ...
... coefficients. Drive and trigger transformers: Higher switching frequencies, higher blocking voltages and switching power influence the way a semiconductor is activated and controlled to allow for ...
Characteristics:Suitable for single or double narrow pulse SCR triggering below 100A .
Primary voltage: 400, 200 V
Secondary voltage: 20, 26 kV
In most cases, Flash lamps require a trigger pulse for the initial ionisation of the gas. This pulse is usually in the order of 20 – 30 kV with a pulse width of a few microseconds. In the case of pulse lamps without ...