DC Energy Storage Circuit Breaker SL7N-125D

• Short circuit protection, overload protection

• High breaking capacity, up to 8kA

• No positive and negative poles,
   can be reversed, easy to connect

• Rated working current to 125A

• Opening distance>9mm, quickly cut off the arc

• Labyrinth arc interrupter

• U-shaped magnetic blowing structure,
   improve the ability of disaster arc

• 7 rivets ensure wiring reliability

• Busbar design, reliable and beautiful wiring

• Unique shape design

• DC products with complete accessories,
   photovoltaic and energy storage systems

ELECTRICAL TECHNICAL REFERENCE

SL7N-125D  
Pole 1P, 2P, 3P,4P
Rated current In(A) 6A, 10A, 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 125A;
Rated voltage Ue(V) 1P(DC440V, DC600V), 2P(DC800V, DC1000V), 3P(DC1200V, DC1500V);4P(DC1500V);
Different currents In the same current shellframe 6A、10A、16A、20A、25A、32A、40A、50A、63A
Rated ultimate short circuit breaking capacity(Icu) 5kA/1500V 
Running breaking capacity(Ics) 5kA/1500V 
Mechanical life 10000
Electrical life 2000Times
Certificate
Rated impulse withstand voltage(Uimp) 8kV
Overvoltage category
Class of pollution 3
Ingress protection IP40; terminal IP20
Resistance to heat and humidity Class 2
Relative humidity ≤95%
Installation din
Relative humidity +50℃ not more than 95%
Wiring polarity requirements NO
Working temperature -40℃-+75℃

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