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LV Metering Cabinet
Product brochure
2016/4
Zhejiang Farady Powertech Co., Ltd.
ISO9001&ISO14001 certificated enterprise
++++General
LV Metering Cabinets are designed installed outdoors on wall or concrete. Which was made of not less than 1.2mm galvanized steel, and have a provision for mounting and aligning the meter to house and protect CT Operated Smart (AMR) kWh Meters
++++Product Standard
l IEC 335-1: Safety of household and similar electrical appliances. Part 1: General requirements.
l IEC 529: Degrees of protection provided by enclosures (IP code).
l IEC 947-1: Low-voltage switchgear and controlgear. Part 1: General rules.
++++Service conditions
Altitude (above sea level):1,000m
Maximum outdoor temperature:40°C
Minimum outdoor temperature:-25°C
Maximum monthly mean temperature:35°C
Annual mean temperature:22°C
Maximum relative humidity:60% to 96%
Maximum wind velocity :58km/h
Prevailing wind direction: SE and NW
Type of atmosphere: coastal
++++Technical Specification
System frequency
50Hz
Nominal system voltages
400/230V
Maximum LV voltage
440/253V
Minimum LV voltage
374/215V
Nominal short circuit levels:
7.5kA
Insulation levels:
Power frequency
(one minute withstand):
3kV
Neutral earthing arrangements:
effectively earthed
Creepage distance
30mm/kV
IP protection degree
IP54
Housing material
Galvanized Steel
Housing wall thickness
Not less than 1.2mm
Front window material
Transparent
Polycarbonate
CT ratio option
100/200/300:5
200/400/600:5
400/600/800:5
or customized
Dimension(WxDxH) in mm
200/400/600:5
600*300*1450mm
400/600/800:5
900*350*1450mm
Saler Company Information
