35kV SC10 Cast Resin Dry Type Transformer OEM Two Windings Outdoor

35kV Core Type Three Phase Distribution Transformers

35kV Core Type Three Phase Distribution Transformers OVERLOAD ABILITY

It is permitted of short time overload during running. The short time overload curve is shown on the below figures A and B. The figures A and B are given relative curves of overload capacity to overload time in different ambient temperatures (40C, 20C).

PN-Rated capacity. PV-Start load, P-Overload capacity.

35kV Core Type Three Phase Distribution Transformers TEMPERATURE CONTROLLING SYSTEM

Temperature controlling system consists of temperature controller and PT100 temperature measuring component, which are installed in the hottest point of the coils for realizing the temperature measuring and controlling of transformer. It can switch on/off the cooling fan according to temperature change of coils. While the temperature rises up to a certain value, it will send out an alarm signal. PT100 temperature sensor is a measuring component of temperature controlling system. While temperature changes, the resistor of sensor will follow the changes, then the micro processing system of controller measures temperature of coils according to the change value of resistor. If sensor has wire-breaking trouble , temperature controller will send out fault signals of sensor. Temperature controlling system can directly indicate temperature of three-phase coils of transformer during running and it can realize the connection with computer, to realize collective control. Normally, temperature-controlling system is installed in transformer directly. And it can also be installed in duty office as requested.

35kV Core Type Three Phase Distribution Transformers APPLICATION

SC series dry type transformer is substitution product of oil transformer. It is specially suitable for high buildings, commercial centers, theaters, hospitals, laboratories, museums, petroleum well drilling platform, ships, port, station, airport, petroleum chemical factory, underground railway, tunnel, mining, a complete set of combination substation and other important places for national welfare and people' s livelihood.

35kV Core Type Three Phase Distribution Transformers STANDARDS

This product adopts standards of GB1094, GB1094.11-2007, GB/T10228-2008 and it satisfies

standards of DIN42523, IEC726. Routine test, type test and special test are all according to standards of GB1094.11-2007, GB/T 10228-2008,and Noise-level test, which is specially arranged as routine test item.

SPECIFICATIONS AND DIMENSIONS OF 35KV CORE TYPE THREE PHASE DISTRIBUTION TRANSFORMERS