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Indoor high voltage vacuum circuit breaker
- - VS1 (ZN63A) -12(24)M series
- - VS1 (ZN63A) -12 series
- - VS1 (ZN63A) -12 series
- - VS1 (ZN63A) -12C series
- - VS1 (ZN63A) -24 series
- - ZN-85-40.5 handcart
- - VS1 (ZN63A) -12(24)M series indoor high voltage vacuum circuit breaker
- - VZF-12R removable vacuum load switch fuse combination electric appliance
- - VCF-12 vacuum contactor
- Indoor high voltage SF6 load switch
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Outdoor high voltage vacuum circuit breaker
- - ZW32-12 series outdoor high voltage Vacuum Circuit Breaker
- - ZW32-12MF series outdoor boundary vacuum circuit breaker
- - ZW32-24F series outdoor pole mounted high voltage vacuum circuit breaker
- - ZW32-40.5/1250A type outdoor high voltage vacuum circuit breaker
- - ZW20-12F outdoor column high voltage vacuum circuit breaker
- - FZW28-12F outdoor Boundary Vacuum Circuit Breaker
- - ZW7-40.5 outdoor vacuum automatic circuit breakers
- - ZW43A-12F outdoor vacuum circuit breaker
- Outdoor high voltage SF6 circuit breaker
- Outdoor high voltage SF6 Load Break Switch
- Indoor high voltage load switch
- Indoor high voltage disconnector
- Indoor high voltage grounding switch
- Outdoor high voltage disconnector
- Box substation series
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High voltage switchgear series
- - KYN61-40.5(Z) Armored removable AC metal enclosed switchgear
- - KYN28A-12(GZS1) Armored removable AC metal-enclosed switchgear
- - HXGN □ -12(SF6) Unit type AC metal closed ring network switchgear
- - XGN7-12 Box type fixed metal enclosed switchgear
- - SRM □ -12 Fully sealed fully insulated inflatable ring network switchgear
- - GT □ 12-630 Solid insulated ring network cabinet is a fully insulated
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Low Voltage Switchgear Series
- - GCK Low voltage draw-out switchgear complete switchgear
- - GCS Low-voltage withdrawable switchgear
- - MNS Low-voltage withdrawable switchgear
- - GGD AC low-voltage fixed switchgear
- - GGJ Low-voltage reactive power intelligent compensation device
- - XL-21 Power Distribution Cabinet
- - JP Integrated distribution box (compensation\control\terminal\lighting)
- - GZDW DC power screen
- - JXF Control box
- Cable branch box Series
- Live Displayer Series
- Electromagnetic Lock Series
- Sensor Series
- Contact Box Series
- Bushing Series
- Insulator Series
- Temperature And Humidity Controller Serie
FLN36-12D(24D) sulfur hexafluoride Load Break Switch(LBS)
WeChat: 0086-18668775151
Skype me: copecoelectric
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Lead time: Sample is available in 2-3 working days;
The regular order will be usually 20-30 working days after receipt of 30% advance payment
Quality Guarantee: We offer 18 months’ warranty period, and 20 years’ quality guarantee period
Payment Terms: T/T, L/C, Western Union or Paypal
Trade term: FOB or CIF prices
We’re professional OEM manufacturer, and also accept the customized products according to the supplied drawings or parameters
Description
FLN36-12D(24D) sulfur hexafluoride Load Break Switch(LBS) is applied to indoor medium voltage switchgear of RMU, using SF6 gas as arc extinguishing and insulating medium.There are three working positions:open, closed, earth position in the switch, which is suitable for three phase AC 10Kv and 20Kv 50HZ power system, for cutting off and turning off load current and fault current.
It can be divided into two types: FLN36-12D ( K type single spring operating mechanism ),FLRN 36-12D (A type double spring operating mechanism). The second type could be equipped with fuse combination, having control and protecting function, which can be used for power supply and substation as a protecting and control device, especially suitable for ring main unit, cable distribution box and switching substation
This LBS is complied with the standards of IEC60265-1-1998, IEC60420
Environment Condition:
- Ambient temperature:-35℃~+40℃
- Altitude: ≤2500m
- Daily average relative humidity: ≤95%
- Monthly average relative humidity: ≤90%
- Earthquake intensity: ≤8 degree
- No fire, explosion, severe vibration, chemical corrosion and serious pollution
Technical Data
| NO. | Description | Unit | Parameter | ||
| FLN36-12D(24D) | |||||
| 1 | Rated voltage | kV | 12(24) | ||
| 2 | Rated Current | kV | 630(630) | ||
| 3 | Rated insulation level | 1min P.F. withstand voltage (Phase to phase/earth, between gaps) | kV | 42/48(65/79) | |
| Lighting impulse withstand voltage (Phase to phase/earth, between gaps) | kV | 75/85(125/145) | |||
| 4 | Rated short time withstand current | kA | 20(20) | ||
| 5 | Rated duration of short circuit | s | 2(2) | ||
| 6 | Rated short-circuit closing current (peak) | kA | 50(50) | ||
| 7 | Rated peak withstand current | kA | |||
| 8 | Rated breaking current | Active load breaking current | A | 630(630) | |
| Closed loop breaking current | A | 630(630) | |||
| 5% rated active load breaking current | A | 31.5(31.5) | |||
| Breaking cable charging current | A | 10(10) | |||
| Breaking non-load transformer capacity | kVA | 1250(2000) | |||
| 9 | Mechanical life | Times | 5000(5000) | ||
| 10 | Rated pressure of SF6(20℃, gauge pressure) | MPa | 0.04-0.05(0.04-0.05) | ||
Outline & Mounting Dimensions
Product Categories
Indoor high voltage vacuum circuit breaker
Indoor high voltage SF6 load switch
Outdoor high voltage vacuum circuit breaker
Outdoor high voltage SF6 circuit breaker
Outdoor high voltage SF6 Load Break Switch
Contact Us
FAX
0086-577-6256-1715
E-mail
sales@copeco.com.cn
Skype
copecoelectric
WeChat/Whatsapp
18668775151
TEL
0086-577-6256-1515
Office Address
1 Shanggong RD., Shangwu Industrial Zone, Liushi 325604 Yueqing, Zhejiang, China
Tel: +0086-577-6256-1515
Fax: +0086-577-6256-1715
Email：sales@copeco.com.cn
Contact Person: Mr. William XU
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