High-Voltage Shore Power Connection Distribution Board

CRH9066 Series

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Product Presentation

CRH9066 Series High-voltage shore power connection distribution board is mainly used to connect cable winch and transformer. It is equipped with vacuum circuit breaker VCB, grounding switch, phase sequence indicator and other equipment, which can realize overcurrent protection and undervoltage / broken phase protection, and provide safety interlock function. Bank power connection distribution board is mainly used to connect shore power cable winch and transformer.



Product Features


1) Ship and shore maintain equipotential connection to reduce contact voltage, improve electricity safety, and provide safety interlock function.

2) Emergency cut-off. According to the need of the distribution board receives the emergency cut signal for switch operation.

3) Security interlocking function. Connector plug and socket interlock. The plug and socket are designed to control the shore electric circuit breaker to ensure the safety of the connection.



Specification

Product model

CRH-9066

Rated volatge

AC 6kV/6.6kV

Rated power-frequency withstand voltage

30kV

Rated lighting impulse withstand voltage

60kV

Main busbar maximum rated current

1250A

Rated current

630A

Rated short time withstand current

25kA/4s

Rated cutoff current

25kA

Arc tolerance rating

IAC-AFLR 25kA/1s

IP grade

IP42