China OEM Mv Switchgear Quotes – H(L)6-122440.5 63020 SF6 – JSM TRANSFORMER

China OEM Mv Switchgear Quotes – H(L)6-122440.5 63020 SF6 – JSM TRANSFORMER

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China OEM Mv Switchgear Quotes – H(L)6-122440.5 63020 SF6 – JSM TRANSFORMER Detail:

H(L)6-12/24/40.5630/20 SF6 Standard specification

H(L)6-12/24/40.5 series SF6 fully insulated and fully enclosed compact ring network cabinet(hereinafter referred to as inflatable cabinet) is suitable for three-phase AC 50Hz, rated voltage 24kV power distribution system, It can be used as a load current, an overload current, and a short circuit. It can also break capacitive loads such as no-load transformers, fixed-line overhead lines, cable lines and capacitor banks, and generate power in the power system.
Distribution, control and protection.H(L)6-12/24/40.5 adopts a fully sealed structure, all of which are sealed in a gas chamber welded by a stainless steel plate with a protection rating of IP67.
It can adapt to humid and salty fog, such as flood, heavy pollution and other harsh environmental conditions, and operate safe and reliable multi-loop ring network switchgear. Widely used in industrial parks, streets, airports, Residential areas, prosperous commercial centers, etc., are ideal equipment for distribution network automation. Also used in: compact box-type substations, cable branch boxes, opening and closing, wind power stations, subways and tunnels.

H(L)6-12/24/40.5630/20 Use of environmental conditions

1. Ambient temperature:-40℃~+40C(less than-30C by the user and the manufacturer to negotiate)
2. Altitude:≤2500 meters(more than 2500 meters by the user and the manufacturer)
3. Maximum average relative humidity.24-hour average ≤95%, monthly average ≤90%
4. Earthquake intensity: no more than 8 degrees
5. Locations without fire, explosion, chemical corrosion and frequent severe vibration Single-spacer dimensions: width 350* depth 810* height 1450

H(L)6-12/24/40.5 630/20 SF6 Main technical parameters
Serial No. Project C  Module F Module V Module
Load Switch Combination
Electrical Appliances
Vacuum
Circuit Breaker
Lsolation
Grounding Switch
1 Rated voltage(kV) 12 24
2 1min power frequency withstand voltage(kV) 42/48 65/79
3 Lightning impulse withstand voltage(kV) 75/85 125/145
4 Rated current(A) 630 125 630 630
5 Turn on and off current
6 Closed-loop interrupting current(A) 630
7 Cable charging opening current(A) 10
8 5% Active load open-out current(A) 31.5
9 Grounding fault interruption current(A) 31.5
10 Short -circuit breaking current(kA) 31.5* 20
11 Short-circuit closing current(kA) 63 80* 20
12 Short-circuit withstand current(kA) 20 20 20
13 Short circuit duration(s) 4 4 4
14 Mechanical life time 5000 5000 10000 10000
15 SF6 gas pressure(bar) 1.2/12    1.4/24(20℃)
16 Annual leak rate 0.10%
17 Protection level IP67/4X(Gas tank/enclosure)

 

Serial No. Project C  Module F Module V Module
Load Switch Combination
Electrical Appliances
Vacuum
Circuit Breaker
Lsolation/
Grounding Switch
1 Rated voltage(kV) 40.5
2 1min power frequency withstand voltage(kV) 95/118
3 Lightning impulse withstand voltage(kV) 185/215
4 Rated current(A) 630 80* 630 1250 630 1250
5 Rated closed-loop interrupting current(A) 630
6 Rated cable charging opening current(A) 21
7 5% Active load open-out current(A) 31.5
8 Grounding fault interruption current(A) 63
9 Rated short -circuit breaking current(kA) 31.5* 20 25
10 Rated short-circuit closing current(kA) 80* 50 63 50 63
11 Rated short-circuit withstand current(kA) 20 25 20 25
12 Rated short circuit duration(s) 4 4 4
13 Mechanical life time 5000
14 SF6 gas pressure(bar) 1.4/(20℃)
15 Annual leak rate 0.10%
16 Protection level IP67/4X(Gas tank/enclosure)

“Indicates that depends on or is limited by a fuse.


Product detail pictures:

China OEM Mv Switchgear Quotes –  H(L)6-122440.5 63020 SF6 – JSM TRANSFORMER detail pictures

China OEM Mv Switchgear Quotes –  H(L)6-122440.5 63020 SF6 – JSM TRANSFORMER detail pictures

China OEM Mv Switchgear Quotes –  H(L)6-122440.5 63020 SF6 – JSM TRANSFORMER detail pictures

China OEM Mv Switchgear Quotes –  H(L)6-122440.5 63020 SF6 – JSM TRANSFORMER detail pictures

China OEM Mv Switchgear Quotes –  H(L)6-122440.5 63020 SF6 – JSM TRANSFORMER detail pictures


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