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Three-Phase Cast Resin Dry-Type Distribution Transformer
A dry-type distribution transformer is a safe, efficient, and environmentally friendly power distribution solution widely used in commercial buildings, industrial plants, renewable energy systems, data centers, and public infrastructure.
Using advanced insulation technology without insulating oil, dry-type transformers offer excellent fire resistance, low maintenance, stable performance, and reliable operation in indoor or harsh environments.
They are designed to efficiently step down medium voltage to low voltage for power distribution, while ensuring energy savings, operational safety, and long service life. Customized designs are available for different voltage levels, capacities, protection requirements, and installation environments.
Three-Phase Cast Resin Dry-Type Distribution Transformer
A dry-type distribution transformer is a safe, efficient, and environmentally friendly power distribution solution widely used in commercial buildings, industrial plants, renewable energy systems, data centers, and public infrastructure.
Using advanced insulation technology without insulating oil, dry-type transformers offer excellent fire resistance, low maintenance, stable performance, and reliable operation in indoor or harsh environments.
They are designed to efficiently step down medium voltage to low voltage for power distribution, while ensuring energy savings, operational safety, and long service life. Customized designs are available for different voltage levels, capacities, protection requirements, and installation environments.
Three-Phase Cast Resin Dry-Type Distribution Transformer
A dry-type distribution transformer is a safe, efficient, and environmentally friendly power distribution solution widely used in commercial buildings, industrial plants, renewable energy systems, data centers, and public infrastructure.
Using advanced insulation technology without insulating oil, dry-type transformers offer excellent fire resistance, low maintenance, stable performance, and reliable operation in indoor or harsh environments.
They are designed to efficiently step down medium voltage to low voltage for power distribution, while ensuring energy savings, operational safety, and long service life. Customized designs are available for different voltage levels, capacities, protection requirements, and installation environments.
Product Features

Oil-free insulation design with excellent fire resistance and low environmental risk.

Low loss design helps reduce energy consumption and improve operating efficiency.

Strong resistance to moisture, dust, and harsh operating conditions for long-term reliability.

Minimal daily maintenance needed, reducing operational and service costs.

Available in various voltage levels, capacities, enclosure types, and application-specific designs.
Product Features

Oil-free insulation design with excellent fire resistance and low environmental risk.

Low loss design helps reduce energy consumption and improve operating efficiency.

Strong resistance to moisture, dust, and harsh operating conditions for long-term reliability.

Minimal daily maintenance needed, reducing operational and service costs.

Available in various voltage levels, capacities, enclosure types, and application-specific designs.
Specification
Specification
| Type | Voltage combination | Vector group | Loss(W) | Impedance% | Dimension (L*W*H)mm | Weight (kg) | |||
| Primary (KV) | Tapping range | Secondary (KV) | No Load loss | Fullload loss | |||||
| SC(B)10-30/10 | 6 | ±2×2.5% | 0.4 or other | Yyn0 or Dyn11 | 190 | 700 | 4 | 680*400*686 | 300 |
| SC(B)10-50/10 | 6.3 | 270 | 990 | 690*400*686 | 360 | ||||
| SC(B)10-80/10 | 6.6 | 360 | 1370 | 730*450*796 | 500 | ||||
| SC(B)10-100/10 | 10 | 400 | 1570 | 730*500*816 | 600 | ||||
| SC(B)10-125/10 | 10.5 | 470 | 1840 | 780*600*950 | 700 | ||||
| SC(B)10-160/10 | 11 | 540 | 2120 | 950*650*1124 | 850 | ||||
| SC(B)10-200/10 | 13.2 | 620 | 2520 | 980*650*1164 | 960 | ||||
| SC(B)10-250/10 | 13.8 | 720 | 2750 | 1020*650*1207 | 1100 | ||||
| SC(B)10-315/10 | 15 | 880 | 3460 | 1050*750*1320 | 1250 | ||||
| SC(B)10-400/10 | 970 | 3930 | 1100*800*1450 | 1550 | |||||
| SC(B)10-500/10 | 1160 | 4880 | 1140*800*1430 | 1850 | |||||
| SC(B)10-630/10 | 1340 | 5870 | 1250*800*1500 | 1900 | |||||
| SC(B)10-800/10 | 1520 | 6950 | 1330*800*1540 | 2200 | |||||
| SC(B)10-1000/10 | 1760 | 8120 | 6 | 1400*960*1640 | 2750 | ||||
| SC(B)10-1250/10 | 2090 | 9690 | 1450*960*1690 | 3300 | |||||
| SC(B)10-1600/10 | 2450 | 11730 | 1560*960*1930 | 4000 | |||||
| SC(B)10-2000/10 | 3320 | 14450 | 1680*960*1930 | 4800 | |||||
| SC(B)10-2500/10 | 3600 | 17170 | 1720*1010*1950 | 5500 | |||||

Factory Testing
01
Insulation resistance
test
02
Voltage ratio &
vector group
03
Load loss test
04
Partial discharge
level
05
Withstand voltage
test
06
Winding resistant
test
07
Induction withstand
voltage test
08
No load loss
test
Factory Testing
01
Insulation resistance
test
02
Voltage ratio &
vector group
03
Load loss test
04
Partial discharge
level
05
Withstand voltage
test
06
Winding resistant
test
07
Induction withstand
voltage test
08
No load loss
test

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Sales Revenue in RMB
Full-Lifecycle Expert Support
From project consultation and transformer selection to installation guidance and after-sales service, we provide reliable support throughout the entire lifecycle of your power system.
Authoritative certification
Certified for Global Power Applications
Built to meet international safety and quality standards, our transformers carry UL, CE, and ETL certifications and comply with RoHS and REACH requirements.
Authoritative certification
Certified for Global Power Applications
Built to meet international safety and quality standards, our transformers carry UL, CE, and ETL certifications and comply with RoHS and REACH requirements.
Manufacturing Strength Behind Every Product
All products shown are real outputs from our facilities, built to ensure reliability and consistent performance.
Manufacturing Strength Behind Every Product
All products shown are real outputs from our facilities, built to ensure reliability and consistent performance.
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