- Rated voltage:12kv
- rated current:630A-1250A
- Rated short circuit breaking current:6.3KA
- Rated short circuit current:63KA
- 4S rated short-circuit withstand current:20KA
- mechanical life:1000
- Rated frequency:50Hz
- auziliary circuit voltage:AC110 220 DC110 220
- opening speed:0.7-1.1
- closing speed:0.4-0.8
- Place of Origin:CN
- Certification:CE
- Brand Name:YUFENG
- Model Number:FZN25-12D
Product Description
| No. | Items | Unit | Data | ||
| FZN25-12D/T630-20 | FZRN25-12D/T125-31.5 | ||||
| 1 | Rated voltage | KV | 12 | ||
| 2 | Rated frequency | Hz | 50 | ||
| 3 | Rated Current | A | 630 | 1250 | |
| 4 | Rated insulation level | 1 min power frequency withstand voltage (RMS) | KV | Interrupter fracture 30; | |
| Ground and white 42. 48 off isolation | |||||
| Lightning impulse withstand voltage (peak) | Ground and white 75, 85 off isolation | ||||
| 5 | Rated dynamic current (peak) | KV | 50 | ||
| 6 | 4S thermal current (A) | KA | 20 | ||
| 7 | Rated active load breaking current | KA | 630 | ||
| 8 | Rated breaking current loop | A | 630 | ||
| 9 | Rated cable charging breaking current | A | 10 | ||
| 10 | Rated no-load transformer breaking capacity | A | 1600 | ||
| 11 | Rated transfer current | KVA | 2000 | ||
| 12 | Fuse Type | A | SDLAJ-12 SFLAJ-12 | ||
| 13 | Impact energy output | J | 2-5 (medium) | ||
| 14 | Rated short-circuit current | KA | 50 | ||
| 15 | Rated dynamic current earthing switches | KA | 50 | ||
| 16 | Ground thermal current switch 2s | KA | 20 | ||
| 17 | Auxiliary circuit voltage | V | AC110, 220; DC110, 220 | ||
| 18 | Mechanical life | Times | 1000 | ||
| 2. the mechanical characteristic parameters | ||||
| NO. | Items | Unit | Data | |
| FZN25-12D/T630-20 FZRN25-1 2D/T1 25-31.5 | ||||
| 1 | Between charged body and the air-ground distance | mm | ≤125 | |
| 2 | Block guided flashlight into the depth of the static contact | <18 | ||
| 3 | Open away from the vacuum interrupter | 6+i | ||
| 4 | Vacuum interrupter contact overtravel | 2+0 | ||
| 5 | Average closing speed vacuum interrupter | m/s | 0.6±0.2 | |
| 6 | Vacuum interrupter average opening speed | m/s | 0.9±0.2 | |
| 7 | Closing bounce time | ms | ≤2 | |
| 8 | Closing year of the three-phase sub- | ≤3 | ||
| 9 | Main circuit resistance | μ Ω | ≤150 | ≤300 |
| 10 | Manual maximum torque | Nm | ≤160 | |
| 11 | Fuse opening time triggered | ms | 30-40 | |
| 12 | Release triggered by opening time | 40-50 | ||
| 3, charging motor parameters | ||||
| Number | Rated voltage (V) | Rated Current | Rated Power | Normal operating voltage range |
| 66ZY-CJ01B | DC220 | 0.7 | 70 | 85%-110% Rated voltage |
| 66ZY-CJ02B | DC110 | 1.5 | ||
(Technical Drawings)
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FAQ
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory with more than 20 years experience in this field.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days
if the goods are not in stock, it is according to quantity.
Q:Do your company have a website ?
A:Please check :www.cnyufeng.cn
Q: What is your terms of payment ?
A: Payment=500USD, 30% T/T in advance ,balance before shippment.
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