165A Low Voltage Pole Mounted Circuit Breaker Adapted To Significant Load Imbalances

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165A Low Voltage Pole Mounted Circuit Breaker Adapted To Significant Load Imbalances

The protection and management of MV/LV transformers in rural areas requires the use of specific circuit breakers adapted tosignificant load imbalances, and thus guarantees complete power usage even in unbalanced conditions. These devices (4 poles, three of which are protected) use air-break technology with chambers with metal partitions to cut the arc. Low voltage pole mounted circuit breaker D165T - D265T with a digital trip unit.

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Model:
D165T

Product Description

technical specification

Code	NX2003252
Name	Circuit breaker
	Low voltage pole mounted circuit breaker D165T with digital trip unit
Standards:	HN 63-S-11
Electrical values
Rated Voltage (Ur):	0.44 kV
Rated current:	165 A
Rated short-circuit breaking capacity:	4 kA
Rated short-circuit making current:	6.8 kA
ated short-time withstand current (1s):	4 kA/s
Rated power-frequency withstand voltage (50 Hz - 1min):	10 kV
Lightning impulse withstand level of voltage (1.2/50):	20 kV
Features
Degree of protection:	IP31
Number of outputs:	1
Conductor size:	25 - 70mm²
Temperatures
Operating temperature:	-25 ... 50 °C
Storage temperature:	-25 ... 70 °C
Dimensions
Length:	400 mm
Width:	370 mm
Height:	550 mm
Weight:	17 kg