HSIS-12 Solid insulated ring main unit

solid Insulated Ring Main Unit Switchgear

Description

(1)Rated voltage(KV): -HSIS Solid insulated ring main cabinet:12 -HSIS(C) load-break switch:12 -HSIS(V) circuit breaker:12 -composite apparatus :12 (2)Rated current (A): -HSIS Solid insulated ring main cabinet:630/1250 -HSIS(C) load-break switch:630/1250 -HSIS(V) circuit breaker:630/1250 -composite apparatus :630/1250 (3)Rated frequency(Hz):50 (4)Operation types:vacuum (5)Arc extinguishing types :Permanent magnet and spring /Spring (6)Power-frequency withstand voltage(KV):42/48 (7)Lighting impulse(KV):75/85 (8)Rated short-circuit breaking current (KA):20 (9)Rated short-circuit breaking current Breaking times :30 (10)Rated short-circuit current (KA):50/20 (11)Rated short –circuit breaking current breaking times:5/2 (12)Rated short-time withstand current :20 (13)duration of rated short-circuit:4

  • Electrical systems and equipment
  • Solid Insulated ring main units
  • solid Insulated Ring Main Unit Switchgear

Product characteristics

Rated voltage(KV)
12
Rated current (A)
630/1250
Rated frequency(Hz)
50
Operation types
vacuum
Arc extinguishing types
Permanent magnet and spring /Spring
Power-frequency withstand voltage(KV)
42/48
Lighting impulse(KV)
75/85
Rated short-circuit breaking current (KA)
20
Rated short-circuit breaking current Breaking times
30

Domain icon Manufacturer/ Producer

100068 Beijing - China

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