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Pad Mounted PMY6-12 24KV Primary Cable Metering Transformer

Pad Mounted PMY6-12 24KV Primary Cable Metering Transformer

  • Pad Mounted PMY6-12 24KV Primary Cable Metering Transformer
Pad Mounted PMY6-12 24KV Primary Cable Metering Transformer
Product Details:
Place of Origin: China
Brand Name: Chuangyin
Model Number: JLSZXW6-12(PMY6-12)
Payment & Shipping Terms:
Packaging Details: Wooden frame and stretch film
Delivery Time: 25-35 working days
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Detailed Product Description
High Light:

24KV Primary Cable Metering Transformer

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PMY6-12 Primary Cable Metering Transformer

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Pad Mounted Metering Transformer

I. Brief

1.1 Name and Model: 12kV pad mounted metering unit PMY6-12, combined transformer JLSZXW6-12

1.2 Description

This metering unit is for outdoor installation, in power distribution system upto 12kV(Um) for metering and measuring, with a factory-assembled three-phase combined transformer of CT, VT inside. Three-phase voltage transformers’ wiring method Y-Y star connection, and current transformer is optional, eg. two-phase CT, three-phase CT. Panel type is metal-clad, made from galvanized steel, stainless steel, or alloy aluminum. Enclosure surface is painted with color and protection layer for resistance to acid and alkali corrosion, and UV radiation. It is applied to connecting outdoor underground cable with utility company power system. The metering unit has two compartments, including a factory-assembled low voltage compartment for energy meter, and test terminal block of combined transformers. End customers can install a suitable energy meter in the compartment.

1.3 Electrical data

No. item units specification
  1.  

Highest voltage for
equipment Um (r.m.s.)

 

kV 12
  1.  
rated frequency Hz 50, 60 or 50/60
  1.  

Rated lightning impulse
withstand voltage (peak)

 

kV 75, 95
  1.  

Rated power-frequency
withstand voltage on primary

 

kV 28
  1.  

Rated power-frequency
withstand voltage on secondary

 

kV 3
  1.  
Number of CTs and VTs pcs 3VT+3CT or 2CT+3VT
  1.  
Standard / IEC 61869-1:2007 | IEC 61869-2:2012 IEC 61869-3:2011 | IEC 61869-4:2013
 

II. Application

Pad mounted primary metering unit can meet the latest standards nationally and globally. It is connected with power distribution net three-phase cable for power metering management and automation system, to get primary metering more accurately. Thus, utility company will account power loss more effectively and increase revenue.

 

III. Features

1. Metering unit consists of 4 compartments, including cable entry compartment, cable outgoing compartment, MV combined transformer compartment, and energy meter compartment. Adjustable feet (supporting frame) structure enables this metering unit unaffected by weather conditions, such as wind/flood/snow. Outdoor pad mounted design is convenient and fast;
2. Metering unit has been factory-assembled as a complete unit, door opening sensor for safety operation, lock sealable for anti-theft electricity and unwanted open;
3. Enclosure made from stainless steel or equivalent material, such as low carbon steel. Hermetically sealed design is waterproof. Enclosure surface coating power is anti-corrosion layer, for resistance to acid and alkali corrosion, and UV radiation;
4. Touch-proof type, medium voltage combined transformer is encapsulated in casting epoxy resin with a metallic coating. No need insulation between combined transformer and compartment. This compact design vessel only needs 1/2 space compared with air insulated metering unit. No oil and no need maintenance, safety operation and environmentally friendly;
5. Primary side bushing connected through set of separable Tee connector, which meets IEC 50810/IEC 50181 interface C, or A, B.

 

IV. Technical data

Current transformer specifications

 

No Item specification
  1.  
Rated primary current 5A up to 600A
  1.  
Rated secondary current 5A, 1A
  1.  
Rated Continuous Thermal Current 120%, 125%, 150%, 200% etc.
  1.  
Rated Short time current (Ith) (thermal 1 second) 80xIpr, 100xIpr
  1.  
Rated Dynamic Current (Idyn) 2.5xIth
  1.  
Rated Output(VA) 12.5, 15, 20
  1.  
Accuracy Class 0.2S, 0.2, 0.5S, 0.5, 1 Metering
  1.  
Instrument Security Factor (FS) 5, 10
  1.  
Applicable Standard IEC: 61869-1&2
Voltage transformer specifications
No Item specification
  1.  
Rated primary voltage(V) 10000/√3, 11000/√3
  1.  
Rated secondary voltage(V) 100/√3, 110/√3
  1.  
Rated Voltage Factor

1.2/Continuous

1.5/30s, 1.9/30s, 1.9/8h

  1.  
Standard connection Y-Y (star connection)
  1.  
Rated Output(VA) 15, 20, 25, 30, 50, 75
  1.  
Accuracy Class 0.2, 0.5, 1, 3 metering
  1.  
Thermal burden(VA) 300, 400
  1.  
Applicable Standard IEC: 61869-1&3

Other specifications are available as per clients’ requests

 

V. Dimensional drawing and wiring

Pad Mounted PMY6-12 24KV Primary Cable Metering Transformer 0

 

dimensional drawing


Pad Mounted PMY6-12 24KV Primary Cable Metering Transformer 1

wiring

 

VI. Special requirements

Other specifications are available as per clients’ requests.

Contact Details
Shenzhen Chuangyin Co., Ltd.

Contact Person: Sales Manager

Tel: +8613823790397

Send your inquiry directly to us (0 / 3000)

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