Functions
●Overload protection
● Short circuit protection
● Controlling
● Protection for people and big length cables in TN and IT systems
● DC string protection: Protects the PV module from dangerous high DC back current
● Applications in direct current circuits,such as motors,auxiliary circuits,and photovoltaic systems.
● Used in industry and new energy
Technical Specifications
Technical Specifications
Standard: IEC 60947-2
Rated current In(A):80,100,125
Number of poles:1,2,3,4
Operational voltage Ub(VDC):
Min.:12
Max.:1P:250;2P:500;3P:750;4P:1000
Rated insulation voltage(VDC):1500
Rated impulse withstand voltage(kA):5
Tripping characteristic:B,C
Characteristic B(In):4-7
Characteristic C (In):7-15
Thermal operating limit(In):1.05~1.3
