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33kV - 1600 KVA Dry Type Transformer Low Loss Step Up / Down

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Pearl Electric Co.,Ltd.
City: Guangzhou
Province/State: Guangdong
Country/Region: China
Contact Person:Ms Jenny Tan

33kV - 1600 KVA Dry Type Transformer Low Loss Step Up / Down

Brand Name : Pearl Electric Co.,Ltd.
Model Number : PEC-S, SC(B) 9-15
Certification : KEMA, CE, CCC, ISO9001
Place of Origin : China
MOQ : 1 unit
Price : USD/RMB
Payment Terms : T/T, L/C
Supply Ability : 4000 units per year
Delivery Time : 45days-50days ex-work
Packaging Details : Seaworthy wooden packing
Core : core-type transformer
Cooling : AN or ANAF
Capacity : 1600KVA or Customized
Rated H. V. : 33Kv or Customized
Rated L. V. : 0.433kv or Customized
Impedance : 6% or Customized
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33kV - 1600kVA Cast Resin Dry Type Transformer, Three Phases, Power Distribution


Features & Advantages
The epoxy resin casting dry-type transformer manufactured by Pearl Electric is a type of transformer with low noise, low loss and low partial discharge. With excellent structure, superior materials, scientific design, strict production technology and advanced testing method, the transformer also has the following advantages:
1. Self-extinguishing and inflaming retarding, fire-proof and explosion-proof, pollution-free and no toxic gas being generated.
2. Excellent damp-proof performance, capable of working under 100% relative humidity and other harsh conditions, with no damp-removing measures needed.
3. Thin resin structure realizes chap-free surface and excellent heat-dispersion performance.
4. Great overload capability, capable of operating continuously under 110% overload conditions and in case of air forced cooling, operating continuously under150% overload conditions.
5. Nice appearance, small-size, less installation space occupation and low engineering cost.
6. Each performance index and technical specification excels those specified in China GB, international IEC or industrial standards.

Structure


Supply Disconnection / Reconnection


The direct connected meter shall be fitted with disconnection & reconnection unit, to provide remote disconnection & reconnection facility.

The status of the contactor of the meter shall be displayed on the LCD.

Contactor shall operate in following modes:

  1. Automatic: In this mode, reconnection is made instantly on receiving a proper command from Central Station, without any action on the meter (with security at software level).
  2. Manual: In this mode Central Station will send a command, only to allow reconnection. But the actual reconnection can be done only after pressing a push button on the meter or on a Customer Display Unit after ensuring the safe reconnection. This feature is to ensure maximum safety of the customer.

Contactor Rating:


The contactor shall be rated at or above the maximum rating of the meter to carry the maximum rated current of the respective type of meters.

Contactor Type:


The main supply contactor shall be rated to carry the required maximum current per phase, continuously at the rated voltage, and have a minimum life of 10,000 switching operations at full rated load.

The meter shall give clear indication when the supply has been disconnected to limit the power demand.

The latch shall not be accessible to and operable by the customer.

The contactor is to be stable and in the event of an interruption, on subsequent restoration of the mains supply, the contactor state shall remain unaltered.


Executed standards
IEC60076-11, DIN42523

No.ItemsUnitItem Type 1
I Basic Information     
1.01Type Designation PEC-S-1600/33/0.433
1.02Applicable Standards IEC 60076
1.03Manufacturer Pearl Electric
1.04Country of Origin China
II Electric Performance     
2.01Rated PowerkVA1600
2.02HVkV33
2.03LVkV0.433
2.04FrequencyHz50
2.05Number of phase Three
2.06Insullation Class Class H
2.07Temperature Rise (@40℃ ambient temperature)K125K
2.08Cooling Method AN
2.09Tapping Ranging ±2*2.5%
2.10Vector Group Dyn11
2.11Noise leveldB53
2.12Impedance%6
2.13No-load lossW3600
2.14Load Loss (@120℃)W16300
2.15Local Partial dischargepC<10PC
2.16Impulse Withstand Voltage (HV/LV)kV170/3
2.17Power Frequency Withstand Voltage
(HV/LV)
kV70/0











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