Certification: | ISO9001:2000 |
---|---|
Shell Material: | Stainless Steel |
Voltage Level: | High Voltage |
Installation: | Fixed |
Structure: | Protection |
Current: | AC |
Customization: |
---|
Suppliers with verified business licenses
No. | Name | Unit | Data | |||
1 | Rated voltage | kV | 40.5 | |||
2 | Rated current | A | 1250, 2000 | |||
3 | Main busbar rated current (Max) | A | 2500 | |||
4 | Rated frequency | Hz | 50 | |||
5 | Main circuit short-time/peak withstand current |
Rated short-time withstand current (r. m. s) |
kA | 25, 31.5 | ||
Rated short circuit lasting time | s | 4 | ||||
Rated peak withstand current |
kA | 63, 80 | ||||
6 | Earthing switch short time/peak withstand current | Rated short-time withstand current (r. m. s ) |
kA | 31.5 | ||
Rated short circuit lasting time | s | 4 | ||||
Rated peak withstand current | kA | 80 | ||||
7 | Short time/peak withstand current of trolley and switchgear glide and earthing | Rated short-time withstand current (r. m. s) | kA | 27.4 | ||
Rated short circuit lasting time | s | 4 | ||||
Rated peak withstand current | kA | 70 | ||||
8 | Main circuit rated insulation level |
Lightning impulse withstand voltage (peak) | Phase to phase phase to earth | kV | 185 | |
Isolating distance | 215 | |||||
1min power frequency withstand voltage (r. m. s) | Phase to phase phase to earth | kV | 95 | |||
Isolating distance | 115 | |||||
9 | Auxiliary circuit power frequency withstand voltage( 1min) |
kV | 2 | |||
10 | Rated short circuit breaking current | kA | 25, 31.5 | |||
11 | Rated short circuit making current | kA | 63, 80 | |||
12 | Operation order | O-0.3s-CO-180s-CO | ||||
13 | Main circuit Resistance | Rated current< =1250 | ¦ Ì ¦ ¸ | < =110 | ||
Rated current 1600-2000A | ¦ Ì ¦ ¸ | < =85 | ||||
14 | Earthing resistance | ¦ Ì ¦ ¸ | < =1000 | |||
15 | Protection degree enclosure/inner | IP3X/IP2X | ||||
16 | Dimension (width*depth*height) | mm | 1200x2500 (3150)*x2300 |
|||
17 | Moving/static load | N | < =13000 |
1. | Pre sale service |
a. | make technical solution |
b. | send quotation, technical data sheet and drawing |
c. | prepare power transmission plan, testing plan and shipment plan |
2. | In sale service |
a. | supervise the manufacturing schedule totally in accordance with the plan |
b. | send photos to customer during every manufacturing process(hold point) |
c. | inform the customer one week before testing. |
3. | After sale service |
a. | installation and commissioning, training the workers |
b. | quick response within 12 hours any time |
c. | provide 12 months guarantee period normally. |
1. Q: | What is your delivery time ? |
A: | Depend on the type of transformer. |
2. Q: | What is your payment term? |
A: | 30% advance by T/T , 70% before delivery by T/T or L/C or we can discuss about it. |
3. Q: | What kind of standard you follow? |
A: | IEC, ANSI, CSA, GB, etc |
4. Q: | What kind of supporting documentation you can provide normally |
A: | Quotation, outline drawing, manufacturing plan, quality control plan testing plan, financial report, type test report(KEMA, CESI),reference list, etc |
5. Q: | What is your normal warranty period? |
A: | 12 months after transformer operation. |
6. Q: | Can u do installation and commission in user's site? |
A: | Yes, we can send our installation team to user's country for service. |
7. Q: | Do you have any experience in this kind of transformer? |
A: | Yes, we can provide reference list for check. |
Suppliers with verified business licenses