ZW32-15.5 Outdoor VCB

Fast Response
Accurate Fault Sectionalizing
Integrated Casting Design
Simultaneous Acquisition of Incoming & Outgoing Signals

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Product Features

Faster response and higher fault discrimination accuracy; fault clearing time <10ms

The vacuum interrupter, flexible connections, and voltage/current sensors are fully encapsulated and integrally cast inside epoxy insulation

Simultaneous monitoring of incoming and outgoing line voltage and current signals, with intelligent power supply for line-side terminals

Fully compliant with IEC 62271-111

Main Technical Parameters Table

Main Technical Parameters of ZW32-15.5 Outdoor HV AC Permanent Magnet VCB

Model		Unit	ZW32-15.5
Rated Voltage		kV	15
Rated Frequency		Hz	50/60
Rated Current		A	800
Rated Short-circuit Breaking Current		kA	20
Rated Peak Withstand Current			50
Rated Short-time Withstand Current(3s)			20
Rated Short-circuit Making Current(Peak)			50
Rated Operating Sequence			O-0.5s-CO-2s-CO-2s-CO-2s-CO
Mechanical Endurance		Times	10000
Rated Number of Short-circuit Breaking Operations		Times	30
Power-frequency Withstand Voltage(1min)	Phase-to-phase,Phase-to-earth/Across Open Contacts	kV	50
Lightning Impulse Withstand Voltage (Phase-to-phase, Phase-to-earth/Across Open Contacts)			110
Overall Partial Discharge of the Complete Unit	Test Voltage	kV	9.6
	Partial Discharge(PD)	PC	≤20
Rated Operating Voltage (Customizable upon Request)		V	DC220
Operating Mode/Operating Method		–

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