Dry-type transformer
Product Description
A. Low loss, low partial discharge, low noise, strong heat dissipation, and can be operated at 120% rated load under forced air cooling.
B. It has good moisture-proof performance and can operate normally under 100% humidity. It can be put into operation without pre-drying after shutdown.
C. It is safe to operate, fire-resistant, non-polluting, and can be installed directly in the load center.
D. Equipped with a complete temperature protection control system to provide reliable protection for the safe operation of the transformer.
E. Maintenance-free, simple installation and low overall operating cost.
F. High reliability. According to the operation research of the products that have been put into operation, the reliability of the products has reached the international advanced level.
Work Environment
1.0 - 40 (℃), relative humidity<70%;
2. Altitude: not more than 2500 meters;
3. Avoid rain, moisture, high temperature, high heat or direct sunlight. The distance between its cooling vent and surrounding objects shall be no less than 40cm;
4. Prevent working in places with corrosive liquid, gas, dust, conductive fiber or metal fines;
5. Prevent working in places with vibration or electromagnetic interference;
6. Avoid long-term inverted storage and transportation, and avoid strong impact.
Technical Parameter
1. Use frequency: 50/60HZ;
2. No-load current:<4%;
3. Compression strength: 20000V/min without breakdown; Test instrument: YZ1802 withstand voltage tester (20mA);
4. Insulation grade: F (special grade can be customized);
5. Insulation resistance: ≥ 2M Ω test instrument: ZC25B-4 megohmmeter<1000 V);
6. Connection mode: Y/Y, △/Y0, Yo/△, auto coupling (optional);
Features:
The cooling mode is divided into natural air cooling (AN) and forced air cooling (AF). During natural air cooling, the transformer can operate continuously for a long time under rated capacity. When forced air cooling is applied, the output capacity of transformer can be increased by 50%. It is applicable to intermittent overload operation or emergency overload operation; Due to the large increase of load loss and impedance voltage during overload, it is in non-economic operation state, so it should not be kept in long-term continuous overload operation。
PERFORMANCE PARAMETER
SC (B) 10 dry transformer technical parameters
SC(B)11 series dry type transformer technical parameters
2. No-load current:<4%;
3. Compression strength: 20000V/min without breakdown; Test instrument: YZ1802 withstand voltage tester (20mA);
4. Insulation grade: F (special grade can be customized);
5. Insulation resistance: ≥ 2M Ω test instrument: ZC25B-4 megohmmeter<1000 V);
6. Connection mode: Y/Y, △/Y0, Yo/△, auto coupling (optional);
Product Description
A. Low loss, low partial discharge, low noise, strong heat dissipation, and can be operated at 120% rated load under forced air cooling.
B. It has good moisture-proof performance and can operate normally under 100% humidity. It can be put into operation without pre-drying after shutdown.
C. It is safe to operate, fire-resistant, non-polluting, and can be installed directly in the load center.
D. Equipped with a complete temperature protection control system to provide reliable protection for the safe operation of the transformer.
E. Maintenance-free, simple installation and low overall operating cost.
F. High reliability. According to the operation research of the products that have been put into operation, the reliability of the products has reached the international advanced level.
Work Environment
1.0 - 40 (℃), relative humidity<70%;
2. Altitude: not more than 2500 meters;
3. Avoid rain, moisture, high temperature, high heat or direct sunlight. The distance between its cooling vent and surrounding objects shall be no less than 40cm;
4. Prevent working in places with corrosive liquid, gas, dust, conductive fiber or metal fines;
5. Prevent working in places with vibration or electromagnetic interference;
6. Avoid long-term inverted storage and transportation, and avoid strong impact.
Technical Parameter
1. Use frequency: 50/60HZ;
2. No-load current:<4%;
3. Compression strength: 20000V/min without breakdown; Test instrument: YZ1802 withstand voltage tester (20mA);
4. Insulation grade: F (special grade can be customized);
5. Insulation resistance: ≥ 2M Ω test instrument: ZC25B-4 megohmmeter<1000 V);
6. Connection mode: Y/Y, △/Y0, Yo/△, auto coupling (optional);
Features:
The cooling mode is divided into natural air cooling (AN) and forced air cooling (AF). During natural air cooling, the transformer can operate continuously for a long time under rated capacity. When forced air cooling is applied, the output capacity of transformer can be increased by 50%. It is applicable to intermittent overload operation or emergency overload operation; Due to the large increase of load loss and impedance voltage during overload, it is in non-economic operation state, so it should not be kept in long-term continuous overload operation。
PERFORMANCE PARAMETER
SC (B) 10 dry transformer technical parameters
SC(B)11 series dry type transformer technical parameters
Recommended products
2. No-load current:<4%;
3. Compression strength: 20000V/min without breakdown; Test instrument: YZ1802 withstand voltage tester (20mA);
4. Insulation grade: F (special grade can be customized);
5. Insulation resistance: ≥ 2M Ω test instrument: ZC25B-4 megohmmeter<1000 V);
6. Connection mode: Y/Y, △/Y0, Yo/△, auto coupling (optional);
Product consultation
Add: No. 2, Shashui Village, Laobian, Danzao Town, Nanhai District, Foshan City, Guangdong Province, China
Tel：+86-13431672143/86-13229275711/+86-18603093593
Fax：+86-757-8109-2137
WhatsApp：+86-13695195603/86-13229275711/+86-18603093593
Email：zjx@shengtetransformer.com
Email：owen@shengtetransformer.com
Email：juanie@shengtetransformer.com
Code：528000
Website：www.senttransformer.com
+86-757-81092139
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