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Pole Mounted 33kV Vacuum Type Auto Recloser With Spring Mechanism

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The RCW series vacuum type automatic circuit reclosers can use on overhead distribution lines as well as distribution substation applications for all voltage classes 11kV up to 38kV at 50/60HZ power system.and its rated current can reach 1250A.

The RCW series automatic circuit reclosers integrates the functions of control, protection, measurement, communication, fault detection, on-line monitoring of closing or opening.


Technical Data of Vacuum Type Auto Recloser

Item
Unit
Parameters
Rated Voltage
KV
15
27
38
Rated Current
A
630-1250
Rated Frequency
Hz
50/60
Power Frequency 1min(Dry/Wet)
KV
50/45
65/55
85/75
Lightning Impulse Withstand Voltage(peak value) alternate, opposite/fracture
KV
100
125/150
170
Rated Short Circuit Breaking Current
KA
20
16/25
12.5
Rated Short Current Switching Current(peak value)
KA
50
40/63
31.5
Rated Peak Value Withstand Current
KA
50
40/63
31.5
4s Short Time Withstand Current
KA
20
16/25
12.5
Rated Operating Circulate

O-T1-CO-12s-CO-12s-CO
Breaking Current Frequency Under Rated Short Circuit
Times
30
Mechanism Life
Times
10000
Secondary Loop 1min Power Frequency Withstand Voltage

2


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