DC Circuit Breaker

• Short circuit protection, overload protection

• High breaking capacity, up to 6kA

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

• Rated working current to 63A

• 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-63  
Rated insulation voltage (Ui) 1250V
Rated service voltage (Ue) DC(1P):15V,60V,100V,180V,250V; DC(2P):125V,375V,550V,600V,800V
DC(3P):750V,800V; DC(4P):800V,1000V 1200V
Rated current of current shell frame 63A
Different currents In the same current shell frame 6A、10A、 16A、 20A、 25A、32A、 40A、 50A、 63A
Rated service short-circuit breaking capacity Ics=Icu lcs=Icu=6kA(2P800V/4P1200V Ics=Icu=2KA)
Mechanical life 8500 Times
Electrical life 1500 Times (< DC125V/1P, < DC250V/2P)
1000 times (other voltage specifications)
Crtificate
Rated impulse withstand voltage Uimp 6kV
Trip characteristics I trip type B/C
Overvoltage category
Class of pollution 3
Ingress protection IP40; terminal IP20
Resistance to heat and humidity Class 2
Relative humidity ≤95%
Standards compliant IEC 60947-2 GB/T 14048.2
Shock resistance According to IEC60068-2-6
Mechanical shock resistance parameters According to IEC60068-2-27
Service ambient temperature -30℃~70℃
IEC60068-4Resistance to heat and humidity(IEC60068-4) Class Db (temperature 55℃ 6 cycles)
Storage ambient temperature -40℃~85℃
Altitude ≤2000m
Weight accessories 0.12kg/P
Accessories OFISD/MX/MN/MX+OF
MX control voltage Us DC:12V,24V,220V; AC:110V,220V,380V power supply recommended not less than 75W
MN rated voltage Un AC220V AC380V

Recommended Products

Recommended News

SOLAR ENERGY EXPO 2024: Aligning with global Renewable Energy Sources

Mazowieckie, Poland -January 18, 2024 Suntree, a leading innovator in the renewable energy sector, expresses immense gratitude to everyone involved in the recently concluded SOLAR ENERGY EXPO 2024 held at ...
Successful Conclusion of the 2024 Suntree International Strategic Conference

Successful Conclusion of the 2024 Suntree International Strategic Conference

The 2024 Suntree International Strategy Conference recently concluded at the Jiangnan Intercontinental Hotel , marking two days of intense discussions and strategic planning for Suntree’s international dev...

GET A QUOTE

GET IN TOUCH NOW
×
We value your privacy
We use cookies to provide you with a better online experience, analyse and measure website usage, and assist in our marketing efforts.
Accept All