Four Phase Step Down Industrial Cold-Rolled Silicon Steel Core Dry Type Transformer with Moderate Price
| Customization: | Available |
|---|---|
| Application: | Power, Electronic |
| Phase: | Three |
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Basic Info.
- Model NO.
- SCB11
- Core
- Core-type Transformer
- Cooling Method
- Dry-type Transformer
- Certification
- ISO9001-2000, CCC
- Usage
- Power Transformer, Distribution Transformer
- Frequency Characteristics
- Low Frequency
- Shape of Core
- EI
- Brand
- Sntoom
- Transport Package
- Wooden Box
- Specification
- cold-rolled silicon steel sheet
- Trademark
- SNTOOM
- Origin
- China
- HS Code
- 850434
- Production Capacity
- 100000PCS/Month
Product Description
SCB11 4 Phase Step Down Industrial Cold-Rolled Silicon Steel Core Dry Type Transformer With Moderate price
Product features
Low loss, low operation cost and obvious energy saving effect;
Flame retardant, fireproof, explosion-proof and pollution-free;
Good moisture-proof performance, strong heat dissipation capability;
Low partial discharge, small noise, maintenance-free;
High mechanical strength, strong short circuit resistance and long service life;
Using the environment
Ambient temperature: - 5 ºC ~ + 40 ºC
The most thermidor average temperature + 30 ºC
The hottest year average temperature 20 ºC +
The altitude does not exceed 1000 m
The power supply voltage waveform similar to sine wave
Three-phase power supply voltage should be roughly symmetric
No obvious the filth of the installation environment
Indoor use
Product standards
GB/T10228-2015 GB1094.11-2007
High pressure rating: 10 (10.5, 11, 6, 6.3, 6.6) kV
Low pressure rating: 0.4 kV
Tapping range: no excitation voltage regulation (±5%,±2 x2.5%)
Link category: Dyn11 or Yyn0
Insulation level: LI75AC35 / AC5
|
ated capacity (kVA) |
Voltage Combinationand Tap range |
Vector Group Symbol |
No-load loss (W) |
Load loss |
No-load current (%) |
Short circuit impedance (%) 4.0 |
||
|
High pressure (KV) |
High pressure tap range (%) |
Low ressure (kV) |
||||||
|
315 |
6 6.3 6.6 10 10.5 11 |
±4×2.5 |
0.4 |
Dyn11 YynO |
990 |
3150 |
1.1 |
4.0 |
|
400 |
1120 |
3730 |
1.1 |
|||||
|
500 |
1290 |
4560 |
1.1 |
|||||
|
630 |
1440 |
5550 |
1.0 |
6.0 |
||||
|
800 |
1710 |
6550 |
1.0 |
|||||
|
1000 |
1980 |
7670 |
0.85 |
|||||
|
1250 |
2340 |
9080 |
0.85 |
|||||
|
1600 |
2720 |
10830 |
0.85 |
|||||
|
2000 |
3420 |
13280 |
0.70 |
|||||
|
2500 |
3960 |
15810 |
0.70 |
|||||
The way into the line diagram
For distribution transformers, conventional outgoing lines, standard enclosed bus outgoing lines and standard side outgoing lines can be manufactured according to different interface forms, or special outgoing lines can be designed as required by the user.
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