Single phase STS prepaid energy meter with advanced security features, modular communication and optional is connect functionality, ready for smart Grid. Easy installation and system set-up, reliable operation and various communication (PLC/GPRS/Zigbee) choice and carefree maintenance create the perfect solution for AMM system.
Class B (EN 50470-3) or Class 1 (IEC 62053-21)
Class 2 (IEC 62053-23)
Basic current Ib
Maximum current Imax
Operating voltage range
85~480V (Wide voltage range)
4kV, 50Hz, 1 minute
Immunity to short-circuit current
Immunity to electrical fast
4 kV (IEC 61000-4-4)
Operating temperature range
-45°C ~ +75°C
-55°C ~ +85°C
Operating for at least 2years in case of any power failure
170mm* 111.5mm* 290mm
1.1 Prepayment functions
The meter can be integrated with relay and will disconnected from the power in some case, such as over load, over voltage, tampering, remote control and so on.
The meter is recharged through CIU, the main prepayment functions are:
2.2 Remaining credit alarms (the alarm limit is configurable)
2.3 Anti-electricity hoarding (the credit hoarding is configuration)
2.4 Overdraft (credit is configuration)
2.5 Friendly credit, In this mode, the relay will be off even is the credit is not enough.
The meter can also be configured to post-payment mode for user’s convenience.
1.2 Event record
Remote relay control
Sag of each phase
Swell of each phase
low power consumption
Multi - tariff
1.3 Tampering proof
Meter cover open
Terminal field influence
Support 3 display mode:
1. Scrolling display
2. Button display
3. Power off display
The display item are configurable
Backlight is available when the light is week
Storage hourly or monthly usage data
Record the demand
1. forward and reverse active power
2. Active power in the 4 tariffs
Block type demand, with configurable interval
1. Meter cover open
2. Terminal cover open
3. Power off
5. Current reverse
6. Magnetic influence
Why choose us ?
1) We have about 5 years experience in production.
2) Our products have been exported to more 100 countries and area.
3) 100% QC inspection Before Shippment.
4) ISO,CE,SGS standard and factory price.
5) Good Service: supplied professional technical guide free of charge at anytime;
6) Reasonable Price: to be better support your business.
Q: How long will you give me the reply?
A: we will contact you in 12 hours as soon as we can.
Q: Could I get samples?
A: Yes,we have materials in stock to help you to get the samples as soon as we can.
Q.How are orders packed and shipped ?
A: For custom order, we can design full-color custom packaging to match your brand, if requires. Most shipments include boxes packed inside an outer carton and placed on a wooden pallet.
Q.What are your quality control procedures?
A: We adhere to strict quality control procedures that begin with product design and carry through to the end of the production process using state-of -the-art quality control equipment.