Product designation				Single-phase energy meters
Product type designation				DMED121
Type				single-phase
DIN rail module number				2
Auxiliary supply Us
Operational frequency
		min	Hz	50
		max	Hz	60
Power consumption
		Max	VA	4.8
Power dissipation Max			W	1.4
Measuring voltage inputs
Rated voltage (Ue)
		phase-neutral	VAC	110…120 / 220...240
Operating voltage range
		phase-neutral	VAC	184…264
Connection method				Direct
Current
IEC maximum (Imax)			A	63
IEC minimum (Imin)			A	0.5
IEC rated (Iref-lb)			A	10
IEC start (Ist)			mA	40
Transition (Itr)			A	1
Accuracy
		Active energy		Class 1 (IEC/EN 62053-21)
		Reactive energy		Class 2 (IEC/EN 62053-23)
RS485 serial interface
Baud rate			bps	Programmable 1200…38400
Insulations
Rated insulation voltage Ui IEC/EN			V	250
Rated impulse withstand voltage Uimp			kV	6
Operating frequency withstand voltage			kV	4
Mechanical features
Housing type				Polyamide
Terminals type				Fixed
Conductor cross section
		min	mm²	2.5
		Max	mm²	16
		min	AWG	14
		Max	AWG	6;10
Tightening torque (Max)
			Nm	2
			lbin	17.7
Fixing				Din rail
Weight			g	148
Ambient conditions
Temperature
	Operating temperature
		min	°C	-25
		max	°C	+55
	Storage temperature
		min	°C	-25
		max	°C	+70
Relative humidity			%	<80
Maximum Pollution degree				2
ETIM classification
ETIM 8.0				EC001506 - Kilowatt-hour meter

cULus
EAC
RCM

IEC/EN 61010-1
IEC/EN 61000-6-2
IEC/EN 61000-6-3
UL61010-1
CSA 22.2 n°61010-1

DMED121

对比

电能表, 单相, 不可扩展, 数字背光液晶显示, 63A 直接连接, 2U, RS485接口, 多参量测量, 220...240VAC

Type of product: Energy meters
Type of installation: DIN rail mounting
Type of current connection: Direct
IEC maximum current (Imax): 63
Type of energy measurement: Imported active energy and imported reactive energy
Active energy: Class 1 (IEC/EN 62053-21)
Reactive energy: Class 2 (IEC/EN 62053-23)
Current harmonic analysis: No
Built-in communication port: RS485
Expandable: No
MID certified: No