VTL8 Series 6kA DC No-Polarity Breaker
Description:
he VTL8 is a DC circuit breaker dedicated to multi string photovoltaic installations.This circuit breaker is designed to protect the cables located between each string of photovoltaic modules and the photovoltaic inverter against overloads and short circuits
Electric parameter
Number of poles ： 1P 2P 3P 4P
Rated Current: 1-63A (30°C)
Operating voltage (Ue) VDC: 1P 250V,2P 500V,3P 750V 4P 1,000V
Breaking capacity (Icu) : 6KA
Impulse voltage (Uimp) : 4KA
Standards: IEC 60947-2 EN 60947-2
B Curve
Instantaneous trip: (3-5)In
These MCBs are suitable for cable protection.
C Curve
Instantaneous trip: (7-10)In
Suitable Domestic and residential applications and electromagnetic starting loads with medium starting currents.
D Curve
Instantaneous trip: (10-14)In
Suitable for inductive and motor loads with high starting currents.
