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Wenzhou Rockwell Transformer Co., Ltd.

Metering Unit, Bulk Metering Unit, Outdoor Metering Unit manufacturer / supplier in China, offering 33kv Outdoor CT PT Combined Metering Unit, 10kv Distribution Transformers, Rectifier Transformer/ Zs Series High Quality Voltage Rectifier Transformer/Oil Immersed Rectifier Transformer and so on.

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Supplier Homepage Product Distribution transformers 33kv Outdoor CT PT Combined Metering Unit

33kv Outdoor CT PT Combined Metering Unit

FOB Price: US $3,800 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $3,800/ Piece
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Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: RBM-33
  • Structure: Open Frame
  • Form: All- packaged Type
  • Size: 1 Uint
  • Shell Material: Steel Plate
  • Brand: Rockwell
  • Type: Distribution Metering Box
  • Certification: ISO9001:2000
  • Operation Voltage: High Voltage
  • Application Range: Distribution Line
  • Shell Protection Grade: IP56
Product Description

1. General

The outdoor metering unit of type RBM are intended for outdoor installation for metering power grid. The products mainly consists two parts, combined transformers and watt-hour meter there. The former is made up to two or three single-phase voltage transformer and current transformer, which adopts 25# transformer special oil as insulation medium and whose primary and secondary line ends are both installed one panel by porcelain bushing.

Watt-hour meter tank is fixed on the flank of combined transformer and comprises one active metering meter and reactive KWH meter, which has high precision measurement, light weight, convenient and low lose functions.

This outdoor power metering unit is applicable to 3 phase and 50Hz, 6kV up to 40.5kV power grid.

The products are widely compliance with relating IEC/ANSI international standard.

2. Using condition

Ambient temperature: -40ºC~+85ºC, day temperature difference: 25ºC;

Altitude:≤3000m area;

Wind speed no exceeds 35m/s;

No normally intensity vibration

No intensity erosion gas, medium place (for example acid, alkali, smother eg.)

Pollution class: IV class;

Charge temperature -40ºC~+85ºC.

3. Technical parameter

Type

Voltage Ratio (kV)

Current Ratio (A)

Frequency  (HZ)

VT accurate Durban (VA)

CT accurate Durban (VA)

Insulation level (kV)

CL0.2

CL0.5

CL0.2

CL0.5

RBM-11

11/0.11

5-300/5

50

25

25

10

10

11/42/75/95

RBM-33

33/0.11

5-300/5

50

50

50

10

10

33/95/185

 

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