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Wenzhou City, επαρχία Zhejiang, Κίνα

Μετασχηματιστής που χρησιμοποιείται στο αστικό δίκτυο ηλεκτρικής ενέργειας

Περιγραφή

Περιγραφή προϊόντος

6kV up to 35kV Dry Type Transformer with Cast Epoxy Resin
Dry Type Transformer Technical Data:
Epoxy Resin Casting Dry Type Transformer Used on Urban Power Grid

Rated Voltage HV coil : Up to 35kV  LVcoil : 0.208–1.14 KV
(Power-Cast transformers with multiple high voltage connections can also be supplied.)
Tap Range Standard : ±2.5%, ±5%  Other ratings are available by arrangement.
Power Capacity Three phase : 30 – 3150 KVA
Frequency : 50Hz, 60Hz   Typical % impedance voltage : 4-8%.
Connections HV coil : Delta  LVcoil : Wye with neutral point
(Other connections are available to meet requirements.)
Temperature Ratings HV coil : Class F    LVcoil : Class F
Ambient temperature : Minimum -25°C    Temperature rise limitation : 40°C

1. Rated capacity : 30~6000kVA
2. Rated HV : 6kV to 35 kV
3. Frequency : 50Hz or 60Hz
4. Cooling methods : ONAN or ONAF
5. Tapping Range : ±5%   ±2×2.5%   ±4×2.5%
6. Regulator way : off-circuit-tap-changing or on-load-tap-changing
7. Phase : Single Phase or Three Phases
8. Connection Symbol : Yyn0 or Dyn11 or others
9. Design elevation not exceeding 2000 meters,Customization required for altitudes exceeding 2000 meters
10. Coil temperature rise : 55°C
11. Cooling methods : AN or AF
12. Crust prevention class :IP20, IP23
13. Insulation level:
1.)10KV,power frequency withstand voltage 35KV,thunder impact voltage 75KV
2.)20KV,power frequency withstand voltage 50KV,thunder impact voltage 125KV
3.)35KV,power frequency withstand voltage 70KV,thunder impact voltage 170KV
14. Product Standard : GB1094    GB6450     GB/T10228     DIN42523        IEC726
15. Can run in 100% relative humidity or other harsh environment.

SC(B)11-(30–2500)/35 series–Technical ParameterEpoxy Resin Casting Dry Type Transformer Used on Urban Power Grid

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Λήψη

Περιγραφή προϊόντος

6kV up to 35kV Dry Type Transformer with Cast Epoxy Resin Dry Type Transformer Technical Data:
Epoxy Resin Casting Dry Type Transformer Used on Urban Power Grid
Rated Voltage HV coil : Up to 35kV  LVcoil : 0.208–1.14 KV (Power-Cast transformers with multiple high voltage connections can also be supplied.)
Tap Range Standard : ±2.5%, ±5%  Other ratings are available by arrangement.
Power Capacity Three phase : 30 – 3150 KVA Frequency : 50Hz, 60Hz   Typical % impedance voltage : 4-8%.
Connections HV coil : Delta  LVcoil : Wye with neutral point (Other connections are available to meet requirements.)
Temperature Ratings HV coil : Class F    LVcoil : Class F Ambient temperature : Minimum -25°C    Temperature rise limitation : 40°C
1. Rated capacity : 30~6000kVA 2. Rated HV : 6kV to 35 kV 3. Frequency : 50Hz or 60Hz 4. Cooling methods : ONAN or ONAF 5. Tapping Range : ±5%   ±2×2.5%   ±4×2.5% 6. Regulator way : off-circuit-tap-changing or on-load-tap-changing 7. Phase : Single Phase or Three Phases 8. Connection Symbol : Yyn0 or Dyn11 or others 9. Design elevation not exceeding 2000 meters,Customization required for altitudes exceeding 2000 meters 10. Coil temperature rise : 55°C 11. Cooling methods : AN or AF 12. Crust prevention class :IP20, IP23 13. Insulation level: 1.)10KV,power frequency withstand voltage 35KV,thunder impact voltage 75KV 2.)20KV,power frequency withstand voltage 50KV,thunder impact voltage 125KV 3.)35KV,power frequency withstand voltage 70KV,thunder impact voltage 170KV 14. Product Standard : GB1094    GB6450     GB/T10228     DIN42523        IEC726 15. Can run in 100% relative humidity or other harsh environment. SC(B)11-(30–2500)/35 series–Technical ParameterEpoxy Resin Casting Dry Type Transformer Used on Urban Power Grid