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36kv 11kv Transformer Load Break Switch / Fuse Switch Disconnector Indoor

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36kv 11kv Transformer Load Break Switch / Fuse Switch Disconnector Indoor

Place of Origin : china

Brand Name : XK

Model Number : FN12

Certification : ISO9001 / GB / IEC

Supply Ability : 100 Piece/Pieces per Month

Packaging Details : EXPORTING PACKING

MOQ : 1 Piece/Pieces

Price : Negotiation

Max. Current : 1250A

Max. Voltage : 12KV

Standard : IEC

Rated Current : 630A,1250A

Rated Voltage : 12KV

Mechanical life : 10000

keywords : 36kv load break

Port : NINGBO

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Hot sale 12KV safety indoor AC high voltage load breaker switch

Product Description

36kv 11kv Transformer Load Break Switch / Fuse Switch Disconnector Indoor

Key benefits

Efficient solution for transformers protection
Easy application in wide range of configurations
Smart grid and network automation ready
Capability for protection of up to 3000kVA 36 kV transformers
Full range protection in combination with CEF-S fast acting current limiting fuses
Safe and reliable solution for short circuit currents interruptions

ltem Unit Data
Rated voltage KV FN12-12D/630 FN12-12(R)D/125
Rated frequency HZ 12
Rated current A 50
1min power frequency withstand voltage KV 42 to ground and phases fracture 48
Lightning impulse withstand voltage KV 75 to ground and phases fracture 85
Rated thermal stable current KA
630
100
Rated dynamic stable current KA
50
Rated switching current(peak) KA
50
50
Rated short-circuit current(expected) KV
31.5
Maximum breaking current threshold HZ Fuse characteratic curve accorting
Minimum breaking current A Fuse characteratic curve accorting
Rated transfer current KV
50
1.5
Maximum breaking current KV 1.8
Breaking OFF-load transformer capacity KV/A 1250
Rated cable charging current A 10
Rated active load current breaking times Times 10000
Opening time when striker strikes S <0.06
Earth switch thermal current switch KA 20(2S)
Thermal stable current of earth switch KA 50 50
Motor operating power supply voltage V AC/DC 110/220

11kv switch disconnector 36kv load break indoor load break switch 11kv

ltem Unit Data
FN12-10D/630 FN12-10(R)D/125
The total traveling distance of moving contact mm 200+8-2
Phase center distance (Before energy storage) mm 210±15
Moving contact overtravel distance mm 40±2
Auxiliary contact opening distance mm >150
Opening/Closing time difference among three phase ms <3
Opening speed m/s >2.8 >2.8
Closing speed m/s >3.8
Distance between metal flexible door and torch mm >125
Fracture distance of earth switch mm >150
Main circuit resistance Ω <120 <300
Maximum operating torque NM >160

11kv switch disconnector 36kv load break indoor load break switch 11kv36kv 11kv Transformer Load Break Switch / Fuse Switch Disconnector Indoor

36kv 11kv Transformer Load Break Switch / Fuse Switch Disconnector Indoor36kv 11kv Transformer Load Break Switch / Fuse Switch Disconnector Indoor


Product Tags:

load disconnect switch

      

high voltage isolator switch

      
Wholesale 36kv 11kv Transformer Load Break Switch / Fuse Switch Disconnector Indoor from china suppliers

36kv 11kv Transformer Load Break Switch / Fuse Switch Disconnector Indoor Images

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