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Wenzhou Rockwell Transformer Co., Ltd.

Metering Unit, Bulk Metering Unit, Outdoor Metering Unit manufacturer / supplier in China, offering 11kv & 15kv & 33kv Outdoor Medium Voltage Oil Immersed Bulk Metering Unit 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 11kv & 15kv & 33kv Outdoor Medium Voltage Oil Immersed Bulk Metering Unit CT PT Combined Metering Unit

11kv & 15kv & 33kv Outdoor Medium Voltage Oil Immersed Bulk Metering Unit CT PT Combined Metering Unit

FOB Price: Get Latest Price
Min. Order: 10 Pieces
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: RBM-11
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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Mr. Chen Chengming
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