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Dielectric Oil-Immersed Single-Phase Transformer
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Dielectric Oil-Immersed Single-Phase Transformer
- Date Posted: 2023-03-15 19:29 From English Site
- Valid to:2023-06-03
- Purchase Quantity: 1500 Piece(s)
- Trade Terms:FOB
- Max budget:＜1000 USD
- Payment Terms:T/T
- Sourcing Request From:Request From: United States
- Shipping Method:Sea freight
- Destination Port: Puerto Cabello
- Lead time:Ship in 50 day(s) after supplier receives the initial payment.
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3
1.5-POSITION TAP-CHANGER
2. THE LIFTING HOOKS MUST SUPPORT THE WEIGHT OF THE TRANSFORMER WITH A SAFETY FACTOR OF 5
3. FIXING BRACKET PER ANSI C57.12.20 STANDARDS
4. PRESSURE RELIEF DEVICE PER ANSI C57.12.00 C57.12.20
5. HERMETICITY PER ANSI C57.12.28
6. ROUTINE TESTS
6.1 HERMETICITY
6.2 MEASUREMENT OF THE RESISTANCE OF THE WINDINGS
6.3 INSULATION RESISTANCE MEASUREMENT
6.4 TRANSFORMATION RATIO
6.5 POLARITY
6.6 MEASUREMENT OF VACUUM LOSSES AND VACUUM CURRENT
6.7 MEASUREMENT OF LOSSES UNDER LOAD AND IMPEDANCE
6.8 INDUCED STRESS TEST
TANK MUST BE CYLINDRICAL AND WITH ELECTROSTATIC PAINT
MATERIALS OF THE MEDIUM VOLTAGE WINDINGS WILL BE: ENAMELLED ALUMINUM THERMAL CLASS 200°C
FOR LOW VOLTAGE THEY CAN BE IN ALUMINUM STRAP
KRAFT PAPER CLASS 105°C
DIAMOND KRAFT PAPER CLASS 105°C
THE 105°C CLASS PRESSPAN
7. THE CORE WILL BE SILICON STEEL TYPE M4
8. TANK WILL BE CYLINDRICAL WITH ELECTROSTATIC PAINT
9. DIELECTRIC OIL WITHOUT PCB CONTENT
2. THE LIFTING HOOKS MUST SUPPORT THE WEIGHT OF THE TRANSFORMER WITH A SAFETY FACTOR OF 5
3. FIXING BRACKET PER ANSI C57.12.20 STANDARDS
4. PRESSURE RELIEF DEVICE PER ANSI C57.12.00 C57.12.20
5. HERMETICITY PER ANSI C57.12.28
6. ROUTINE TESTS
6.1 HERMETICITY
6.2 MEASUREMENT OF THE RESISTANCE OF THE WINDINGS
6.3 INSULATION RESISTANCE MEASUREMENT
6.4 TRANSFORMATION RATIO
6.5 POLARITY
6.6 MEASUREMENT OF VACUUM LOSSES AND VACUUM CURRENT
6.7 MEASUREMENT OF LOSSES UNDER LOAD AND IMPEDANCE
6.8 INDUCED STRESS TEST
TANK MUST BE CYLINDRICAL AND WITH ELECTROSTATIC PAINT
MATERIALS OF THE MEDIUM VOLTAGE WINDINGS WILL BE: ENAMELLED ALUMINUM THERMAL CLASS 200°C
FOR LOW VOLTAGE THEY CAN BE IN ALUMINUM STRAP
KRAFT PAPER CLASS 105°C
DIAMOND KRAFT PAPER CLASS 105°C
THE 105°C CLASS PRESSPAN
7. THE CORE WILL BE SILICON STEEL TYPE M4
8. TANK WILL BE CYLINDRICAL WITH ELECTROSTATIC PAINT
9. DIELECTRIC OIL WITHOUT PCB CONTENT
Attached Files
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Quotation Record 6 supplier(s) have provided quotations. Only 3 quoting chance(s) left!
| Company Name | Business Type | Location | Quote Time |
|---|---|---|---|
Ch******
|
Manufacturer/Factory | Shenzhen, Guangdong | 2023-05-05 09:25 |
Li******
|
Manufacturer/Factory,Group Corporation | Liaocheng, Shandong | 2023-03-23 11:11 |
Sh******
|
Manufacturer/Factory,Trading Company | Shanghai, Shanghai | 2023-03-16 21:11 |
|
Ji******
|
Manufacturer/Factory | Quanzhou, Fujian | 2023-03-16 13:20 |
|
JI******
|
Manufacturer/Factory & Trading Company | Changzhou, Jiangsu | 2023-03-16 09:43 |
|
Sh******
|
Manufacturer/Factory,Trading Company | Shenzhen, Guangdong | 2023-03-15 19:45 |