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carbon steel PMY5-12 12.5VA 12kV Pad Mounted Metering Unit
carbon steel PMY5-12 12.5VA 12kV Pad Mounted Metering Unit
Specifications
Brand Name :
Chuangyin
Model Number :
JLSZXW5-12(PMY5-12)
Place of Origin :
China
Delivery Time :
25-35 working days
Packaging Details :
Wooden frame and stretch film
Description

I. Brief

1.1 Name and Model: 12kV pad mounted metering unit PMY5-12, combined transformer JLSZXW5-12

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

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

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

Rated lightning impulse
withstand voltage (peak)

 kV 75 kV, 95 kV

Rated power-frequency
withstand voltage on primary

 kV 28

Rated power-frequency
withstand voltage on secondary

 kV 3
Number of CTs and VTs pcs 3VT+3CT or 2CT+3VT
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. Enclosure is house-shaped design, including medium voltage compartment of combined instrument transformer and low voltage compartment of energy meter. Compact design is as far as possible without affecting the greening and landscape. Outdoor pad mounted design is convenient and fast;
2. Metering unit has factory-assembled two compartments for medium voltage and low voltage, 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
Rated primary current 5A up to 600A
Rated secondary current 5A, 1A
Rated Continuous Thermal Current 120%, 125%, 150%, 200% etc.
Rated Short time current (Ith) (thermal 1 second) 80xIpr, 100xIpr
Rated Dynamic Current (Idyn) 2.5xIth
Rated Output(VA) 12.5, 15,20
Accuracy Class 0.2S, 0.2, 0.5S, 0.5, 1 metering
Instrument Security Factor (FS) 5, 10
Applicable Standard IEC: 61869-1&2
Voltage transformer specifications
No Item specification
Rated primary voltage(V) 10000/√3, 11000/√3
Rated secondary voltage(V) 100/√3, 110/√3
Rated Voltage Factor

1.2/Continuous

1.5/30s, 1.9/30s, 1.9/8h
Standard connection Y-Y (star connection)
Rated Output(VA) 15, 20, 25, 30, 50, 75
Accuracy Class 0.2, 0.5, 1, 3 metering
Thermal burden(VA) 300, 400
Applicable Standard IEC: 61869-1&3

Other specifications are available as per clients’ requests

V. Dimensional drawing and wiring

carbon steel PMY5-12 12.5VA 12kV Pad Mounted Metering Unit

dimensional drawing

carbon steel PMY5-12 12.5VA 12kV Pad Mounted Metering Unit

wiring

VI. Special requirements

Other specifications are available as per clients’ requests.

Product tags

benchtop conductivity meter

,

panel ammeters

,

digital panel voltmeter ammeter
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carbon steel PMY5-12 12.5VA 12kV Pad Mounted Metering Unit

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Product Detail
Brand Name :
Chuangyin
Model Number :
JLSZXW5-12(PMY5-12)
Place of Origin :
China
Delivery Time :
25-35 working days
Packaging Details :
Wooden frame and stretch film
Contact Supplier
carbon steel PMY5-12 12.5VA 12kV Pad Mounted Metering Unit

Shenzhen Chuangyin Co., Ltd.

Verified Supplier
7 Years
guangdong, shenzhen
Since 2002
Business Type :
Manufacturer, Exporter
Main Products :
Instrument Current Transformer, LV Current Transformer, MV Current Transformer
Total Annual :
9210000-15350000
Employee Number :
500~999
Certification Level :
Verified Supplier
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