DC MCB DGB3-80DC

DGB3-80DC

DGB3-80DC DC Miniature Circuit Breakers with 6KA/10kA breaking capacity was designed to provide protection against short circuit and overload, it is mainly used in photovoltaic power generation and distribution systems, energy storage systems, with a rated voltage of 1000V DC and a rated current of 80A
10KA verified DC MCB, 1P/2P/3P/4P available, DC 250/500/750/1000V, max current up to 80A

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Product name	DGB3-80DC
Standards	UL 489 IEC60947-2
Certificate	UL,TUV,CE,CB,CCC
Electrical characteristics
Number of poles	1P,2P,3P,4P
Rated frequency (Hz)	50/60
Frame current (A) Inm	63
Rated current (A) In	16,20,25,32,40,50,63,80
Rated voltage (V)	1P:250V,2P:500V,3P:750V, 4P:1000V
Rated insulation voltage (V) Ui	1000V
Rated impulse withstand voltage (kV)Uimp	6
Rated short-circuit breaking capacity (kA)Ics	6/7.5
Rated short-circuit breaking capacity (kA)Icn	6/10
Instantaneous trip characteristics	B,C
Trip form	Thermal magnetic trip
Pollution level	3
Electrical and mechanical accessories	MX+OF,OF2 (auxiliary), SD2 (alarm), MX2 (shunt)
Mechanical properties
Electrical life	1000
Mechanical life	20000
Protection grade	IP20
Indicator window	Contact status indication
MX+OF integrated Accessories
Rated Voltage	415V
Rated control Voltage Us	DC 12-24V / 48-60V
Trip power consumption	DC 12-24V :30Wmin / 48-60V :50W min
Pull-in Voltage	(0.7-1.1)Us
Aux OF	3A 240V/415V

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