0102030405
SC(B)H15 Amorphous Alloy Dry-Type Transformer - Low Loss, Low Noise, China Suppliers & Factory
`
Model meaning
Structural features
✦Safe, flame-retardant, fire-proof, pollution-free, and can be directly installed at the load center;
✦High mechanical strength, strong short-circuit bearing capacity, safe and reliable operation;
✦Maintenance-free, easy to install, and low overall operating cost;
✦Good moisture-proof performance, can operate normally under 100% humidity, and can be put into operation without pre-drying after shutdown;
✦Low loss, low partial discharge, low noise, strong heat dissipation capability, and can operate at 150% rated load under forced air cooling conditions;
✦Equipped with a complete temperature protection control system. Provide reliable guarantee for the safe operation of the transformer;
✦The notable features of amorphous alloy dry-type transformers are small no-load losses and relatively low economic operation and load rates:
✦Especially suitable for industrial and mining enterprises with a load rate of 50% to 80% and a three-shift system;
✦Amorphous alloy transformers are very beneficial to the reliable operation of power distribution equipment, energy saving and operating cost saving;
✦Amorphous alloy dry-type transformers have low loss, less heat, low temperature rise, and stable operating performance;
✦Amorphous alloy dry-type transformers have strong overload capacity, are safe and reliable, have strong corrosion resistance, and are maintenance-free. They can be widely used in places that require uninterrupted power supply, such as national defense, basements, and high-rise buildings.
Technical performance parameters
✦Number of phases: 3 phases
✦Frequency: 50Hz
✦Partial discharge: less than 10PC
✦Insulation heat resistance grade: F class
✦Average winding temperature rise: no more than 100K
✦Noise level: The sound level meets GB/T22072-2008
Product performance parameters
| Rated capacity | Voltage combination(KV) | Link group label | No-load loss | Load loss | No-load current | Impedance voltage | ||
| high pressure | High pressure decomposition range(%) | Low pressure | ||||||
| 100 | 6 6.3 6.6 10 10.5 11 |
±2×2.5 ±5 |
0.4 | Dyn11 | 130 | 1570 | 1.2 | 4 |
| 125 | 150 | 1850 | 1.1 | |||||
| 160 | 170 | 2130 | 1.1 | |||||
| 200 | 200 | 2523 | 1.0 | |||||
| 250 | 230 | 2760 | 1.0 | |||||
| 315 | 280 | 3470 | 0.9 | |||||
| 400 | 310 | 3990 | 0.8 | |||||
| 500 | 360 | 4880 | 0.8 | |||||
| 630 | 420 | 5880 | 0.7 | 6 | ||||
| 630 | 410 | 5960 | 0.7 | |||||
| 800 | 480 | 6960 | 0.7 | |||||
| 1000 | 550 | 8130 | 0.6 | |||||
| 1250 | 660 | 9690 | 0.6 | |||||
| 1600 | 760 | 11730 | 0.6 | |||||
| 2000 | 1000 | 14450 | 0.5 | |||||
| 2500 | 1200 | 17170 | 0.5 | |||||
Note: Due to continuous product updates, the parameters in the table may change. Please refer to the parameters provided when ordering.
Product performance parameters
| Voltage level(KV) | Maximum effective voltage of the equipment(KV) | Rated short-time power frequency voltage effective value kv/min | Rated lightning impulse with stand voltage full wave peak value kV |
| ≤1 | ≤1.1 | 3 | |
| 6 | 7.2 | 20 | 60 |
| 10 | 12 | 35 | 75 |
Products meet standards
✦GB1094 . 1-1996 Power transformers Part 1 General
✦GB1094 .2-1996 Temperature rise of the second part of power transformer
✦GB 1094 .3-2003 Power transformers - Part 3 Insulation levels, insulation tests and external insulation air gaps
✦GB1094 .5-2008 Power transformer part 5 short circuit capability
✦GB/T22072-2008 Technical parameters and requirements of dry-type amorphous alloy core distribution transformers
✦GB311 . 1-1997 Insulation coordination of high voltage power transmission and transformation equipment
✦IEC 60076 Power Transformer
✦ANSI/C57. 1200 General technical requirements for oil-immersed distribution, power and voltage regulating transformers
✦GB1094 . 11-2007 Power transformers Part 11: Dry-type transformers
Frequently Asked Questions (FAQ)
QWhat are the main advantages of amorphous alloy dry-type transformers?
They offer small no-load losses, low noise, low temperature rise, and stable operating performance. They are safe, flame-retardant, pollution-free, maintenance-free, and feature strong overload and short-circuit capacity.
QCan these transformers operate in highly humid environments?
Yes. They have excellent moisture-proof performance, allowing them to operate normally under 100% humidity and start up without pre-drying after a shutdown.
QWhat is the insulation heat resistance grade of this equipment?
The insulation heat resistance grade is F class, with an average winding temperature rise of no more than 100K.
QWhich enterprises are these transformers best suited for?
They are especially suitable for industrial and mining enterprises with a load rate of 50% to 80% operating on a three-shift system, as well as places requiring uninterrupted power supply like high-rise buildings and basements.
QWhat international and national standards do these products meet?
The products comply with multiple standards, including GB1094, GB/T22072-2008, IEC 60076, and ANSI/C57.1200.