STS Single Phase DIN Rail Prepaid Electricity Meter
Its an STS Standard compliant, keypad type, automatically connection or disconnection prepaid electricity meter. It can be top up with Stronpay vending software directly and communicate with AMI system via LORA-RF or PLC module.
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Nominal Voltage |
230V |
|
Working Voltage Range |
70%~120%Un |
|
Nominal Frequency |
50-60Hz |
|
Basic Current (Ib) |
5A |
|
Maximum Current (Imax) |
80A |
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Starting Current (Ist) |
20mA |
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Active Energy Constant |
1000imp/kWh |
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Measurement Accuracy |
Class 1.0 |
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Power Consumption in Voltage Circuit |
<2W <8VA |
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Power Consumption in Current Circuit |
<1VA |
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Operation Temperature Range |
-25℃-70℃ |
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Storage Temperature Range |
-40℃-85℃ |
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AC Insulation Strength |
4kV at 50Hz during 1min |
|
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Impulse voltage 1.2/50 us mains connections |
8kV |
|
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Electrostatic Discharges
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Contact discharge |
8kV |
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Air discharge |
16kV |
|
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Electromagnetic RF Field |
27MHz-500MHz |
10V/m |
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100KHz-1GHz |
30V/m |
|
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Fast transient burst test |
4kV |
|
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Protection |
Class II |
|
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Meter shell Water proof protection Rate |
IP54 |
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