EKM6DC-800 High Capacity DC Circuit Breaker (630A-800A) - Enterprise Protection Solution

Standard: IEC60947-2

Poles: 2P/3P

Frame Current: 800A

Rated Current: 630,700,800A

Rated voltage: DC250V,DC500V,DC750V,DC1000V,DC1500V

Rated insulation voltage: 1500V

Rated impulse withstand voltage: 12kV

Trip unit technology: Thermal-magnetic

Ambient Temperature: -25...+50 ºC

Application: photovoltaic / UPS / battery / data center etc.

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Product Introduction

EKM6DC-800 represents the pinnacle of DC protection technology, designed for the most demanding applications. With superior breaking capacity and comprehensive protection features, it's the ultimate solution for utility-scale solar farms, large industrial complexes, and critical power infrastructure.

Product Parameters

Model			EKM6DC-800
Ampere frame (Inm)			800A
Rated current (In)			630,700,800A
Rated impulse withstand voltage (Uimp)			12kV
Rated operational voltage (Ue)		2P	250,500,750,1000,1500 VDC
		3P	1000,1500 VDC
Rated ultimate short-circuit Breaking capacity (Icu) kA	2P	DC250V	25
		DC500V	25
		DC750V	15
		DC1000V	15
		DC1250V	/
		DC1500V	10
	3P	DC1000V	30
		DC1500V	25
Rated service short-circuit breaking capacity (Ics) kA			100% Icu
Isolation function			Available
Utilization category			Cat.A
Type of trip unit			Thermal-Magnetic
Mechanical life (Times)			15000
Electrical life (Times)			800
Arcing distance (mm)			≤100

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