Ningbo Tianan (Group) Co.,Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability | 5000 PCS/year |
| Delivery Time | 45 work days |
| Packaging Details | Wooden Case |
| Rated Current | 630 A |
| Rated Short Time Continual Time | 4 S |
| Typical Products | RMU |
| Frequency | 50/60HZ |
| Rated voltage | 36(38),40.5 |
| Altitude | up to 3000m above sea level |
| Brand Name | Tianan Electric |
| Model Number | HXGT10-40.5 |
| Certification | ISO9001:2000 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union,MoneyGram | Supply Ability | 5000 PCS/year |
| Delivery Time | 45 work days | Packaging Details | Wooden Case |
| Rated Current | 630 A | Rated Short Time Continual Time | 4 S |
| Typical Products | RMU | Frequency | 50/60HZ |
| Rated voltage | 36(38),40.5 | Altitude | up to 3000m above sea level |
| Brand Name | Tianan Electric | Model Number | HXGT10-40.5 |
| Certification | ISO9001:2000 | Place of Origin | China |
| High Light | gas insulated switchgear ，high voltage electrical switchgear | ||
| Item | Unit | Parameter |
|---|---|---|
| Rated voltage | KV | 33/36/40.5 |
| Main busbar rated current | A | 400/630 |
| Rated current | A | 630A |
| Rated frequency | HZ | 50 |
| Rated short-time withstand current | KA | 20,25 |
| Rated short time continual time | S | 2 |
| Rated peak withstand current | KA | 50,63 |
| Rated short-circuit making current | KA | 50,63 |
| Rated active load breaking current | A | 630 |
| Rated closed loop breaking current | A | 630 |
| Rated cable-charging breaking current | A | 10 |
| The earthing switch rated short-time resistance current | KA | 20 |
| Grounding switch rated short circuit duration | S | 4 |
| Grounding switch rated peak withstand current | KA | 50 |
| Rating insulation level - 1min Power frequency withstand voltage | KV | (phase to phase/ phase-to-ground) 42; (isolating distance) 48 |
| Lightning impulse withstand voltage (peak value) | KV | (phase to phase/ phase-to-ground) 75; (phase to phase/ phase-to-ground) 85 |
| Major loop resistance | ≤400 | |
| Mechanical life - Load switch | time | 5000 |
| Mechanical life - Earthing switch | time | 2000 |
| Subsidiary loop 1min Power frequency withstand voltage | KV | 2 |
| SF6 Rated Gas pressure (20ºC gauge pressure) | Mpa | 0.04 |
| SF6 Gas annual Leakage rate | <=0.2% | |
| Protection grade of gas insulated enclosure | IP67 |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
1969
Total Annual:
250000000-300000000
Employee Number:
3000~3500
Ecer Certification：
Verified Supplier
Ningbo Tianan (Group) Co, Ltd is a famous leading influential enterprise of the power transmission equipment manufacturing in China.It was founded in 1969,currently under the group, we have 1 national-level R&D center, 2 provincial-level R&D center, 10 professional companies, 70 sales office... Ningbo Tianan (Group) Co, Ltd is a famous leading influential enterprise of the power transmission equipment manufacturing in China.It was founded in 1969,currently under the group, we have 1 national-level R&D center, 2 provincial-level R&D center, 10 professional companies, 70 sales office...
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