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ESBN-S - Single-phase starting current limiters

ESBN-S

Starting current limiters are voltage-controlled devices. Their functioning is based on a time-delayed bridging of the incorporated damping resistor (NTC) which is set ex works. Plastic casing, can be snapped onto mounting rail TS 35.

IR: 25 AUPRI: 110 - 400 V

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Time delay can be switched over in 2 steps. Damping can be changed in 2 steps according to connection. Application: Limitation of starting currents in electrical devices, e.g. transformers, electric motors, etc. The starting current limiter is connected directly in series to a device which is exposed to a high starting current. Design: The ESBN-S type is constructed for a nominal current of 25 A. Caution: Due to the incorporated overtemperature protection, the starting current limiter requires a certain cooling down phase between the switching cycles. The time between two switching cycles should be approx. one minute. For the ESBN-S model to continue limiting operation, it is required that the voltage value first drops to zero.

Variants overview

Rated current Article number Measurements Weight
Primary current PRI 110-230 / 230-400 V
SEC 110-230 / 230-400 V 		a x b x c / L x B x HCU kgGes. kg
A
25 70 x 63 x 8500
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