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

Drop-out fuse is the most commonly used short-circuit protection switch for 10-38kV distribution line branch lines and distribution transformers. It has the characteristics of economy, easy operation, and strong adaptability to outdoor environments. It is widely used in 10-38kV distribution lines and power distribution. The primary side of the transformer is used for protection and equipment switching and switching operations.

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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
Rated 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