630A Indoor Load Break Switch
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Basic Info.
Product Description
FLN36-12 10kv 11kv 12KV SF6 Load Break Switch in High Voltage RMU Switchgear Accessories
Company Name: Yueqing Liyond Electric Co., Ltd.
Summary:
The FLN36/48-12D/T630-25 indoor AC high voltage SF6 load switch and FLRN36/48-12D/T1250-31.5 indoor AC high voltage SF6 load switch fuse combination apparatus are designed for protecting the line of 10kV Electric Power Load Control System. They are suitable for various applications including ring networks, terminal power supply, and industrial electrical equipment.
Features:
- Capable of breaking any current reaching rated short circuit
- Suitable for ring network units, box-type substations, and more
- Designed for urban residential areas, industrial enterprises, malls, airports, and more
Ambient Conditions:
- Altitude: ≤2000m
- Ambient Temperature: -40°C to +40°C
- Earthquake Intensity: ≤8 degree
- Relative Humidity: Daily averages ≤95%, Monthly average ≤90%
Parameters:
| Item | Unit | Data | |||
| FLN48-12D/T630-25 | FLRN48-12D/T1250-31.5 | ||||
| Rated voltage | kV | 12 | |||
| Rated frequency | Hz | 50 | |||
| Rated current | A | 630 | 1250 | ||
| Rated active load breaking current | 630 | ||||
| Rated closed loop dropout current | 630 | ||||
| Rated transfer current | 1700 | ||||
| Lightning impulse withstand voltage(peak) | kV | phase to earth, between phase 75, fracture 85 | |||
| 1 min power frequency withstand voltage | phase to earth, between phase 42, fracture 48 | ||||
| Rated short-time withstand current(2s) | kA | 25 | |||
| Rated peak withstand current | 63 | ||||
| Rated short-circuit closing current(peak) | 63 | 80(expected) | |||
| Fuse type | S LAJ-12 | ||||
| Output energy of impactor | J | 1+0.5 | |||
| Mechanical life | Load switch | times | 5000 | ||
| Earth switch | 2000 | ||||
Explore our range of Electric Load Break Switches, including the 630A Indoor Load Break Switch. Discover advanced functionality and design for various voltage levels.
FAQ:
Product Description
Welcome to Yueqing Liyond Electric Co., Ltd.
Here are some FAQs about our products:
- Prices: Please send us an inquiry for pricing information.
- Samples: We welcome sample orders for quality testing.
- Logo Printing: We accept OEM orders with brand authorization.
- Product Customization: Provide specific drawings or parameters for a quote.
- Lead Time: Typically 7-20 days after payment.
- Trade Terms: EXW, FOB, CIF, FCA, etc.
- Payment Method: T/T, Western Union, Paypal, etc.
- Quality Inspection: Products undergo QC inspection before shipment.
- After Sales: Send photos of quality issues for a solution within 3 days.
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