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DESCRIPTION

Basic Info

Model NO.	DDSY395
After-sales Service	Support Online Checking
Warranty	One Year Warranty
Color	Grey
Transport Package	Carton Packing
Specification	5(80)A
Trademark	SANFRAN
Origin	China
HS Code	9028301300
Production Capacity	500000PCS/Month

Product Description

Single phase split type keypad prepaid energy meter
Introduction:
DDSY395(S) Single phase split type keypad prepaid energy meter is composed of a prepaid keypad single phase electricity meter(or DIN-Rail mounted single phase energy meter) and a separate customer interface unit(CIU) with RF, PLC wireless communication module or two wires. The energy meter(BS type or DIN-Rail type) is installed in a meter cabinet as request, and the CIU will be installed in user's home. This meter is comply with STS standard, can be widely used for counting the electricity consumption of users over a period of time.

Functions and Features:

★Meter recharge by inputting TOKEN	★Utilities can set TOU price into meter on request
★Ingress protection IP54 waterproof	★Anti-tamper magnetic field protection
★Up to 8 years battery life	★MD(maximum demand measurement)
★Remote connection/disconnection	★Low credit alarm
★Real-time clock	★Overdraft collection
★Check data by inputting the short code	☆RF, PLC wireless communication module or two wires connection

★ Basic features ☆ Extended features

Specification:

Electrical	Nominal Voltage	230V
	Working Voltage Range	70%~120%Un
	Active Energy Constant	1000imp/kWh
	Power Consumption in Voltage Circuit	<2W <8VA
	Power Consumption in Current Circuit	<1VA
	Operation Temperature Range	-25ºC-70ºC
	Storage Temperature Range	-40ºC-85ºC
Electric Magnetic Compatibility	AC Insulation Strength	4kV at 50Hz during 1min
	Impulse voltage 1.2/50 us mains connections	8kV
	Electrostatic Discharges	Contact discharge 8kV
		Air discharge 16kV
	Electromagnetic RF Field	27MHz-500MHz 10V/m
		100KHz-1GHz 30V/m
	Fast transient burst test	4kV
	Protection	Class II

Parameters:

Model	DDSY395(S)
Current(Imax)	5(80)A
Accuracy class	1.0