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Help CenterZW32-12Y Type Outdoor Permanent Magnetic Vacuum Circuit Breaker
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ZW32Y-12 Type Outdoor Permanent Magnetic Vacuum Circuit Breaker
ZW32Y-12/630-20/25 type outdoor permanent magnetic H.V. vacuum on pillar dry
circuit breaker (hereinafter referred to as circuit breaker), is the control and
protection equipment used in rated voltage 12KV, 50HZ AC three phase high voltage
distribution grid. Mainly used for load current, overload current and short-circuit
current breaking, closing in the power lines. Applied to substation and industrial and
mining enterprises in power system used for protection and control purposes.
In accordance with "GB1984 AC high voltage circuit breaker", "GB1985 high voltage
AC disconnectors and earthing switches", DL/T402, DL/T403 requirements.
1.Ambient temperature: upper limit +40℃, lower limit -30℃;
2.Altitude: ≤2000m;
3.Wind pressure: not more than 700Pa (corresponding to the wind speed 34m/s);
4.Earthquake intensity: do not exceed 8 degree;
5.Pollution grade: III class;
6.Maximum daily temperature variety less than 25℃.
Z W 32 Y - 12 / 630 - 20
20: Rated short-circuit breaking current (KA)
630: Rated current (A)
12: Rated voltage (KV)
Y:Permanent magnetic operating mechanism
32:Design code
W:Outdoor
Z:Vacuum circuit breaker
1.Over 20 years of manufacturing experience with good quality & stable product performance.
2. Hossin provides full line of MV-HV electrical products, including drop-out fuse, disconnector, surge arrester, vacuum circuit breaker, fuse, load switch, insulator etc.
3. Quick feedback, Timely quotation, Fast delivery
4. Complete set of testing machine to ensure product quality.
5. Hossin can customize non-standard product as per client’s requirement.
6. Hossin sells pressing parts& pressing mould at low price.
7. Hossin offers electrical installation & commission service.
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