DEFA Balancer User Manual

EN
17 defa.com
1. Mount DEFA Balancer on the DIN rail.
2. Connect the sensor leads to DEFA Balancer. Input 1 and 2 measures L1, input 3 and 4 measures
L2, input 5 and 6 measures L3:
L1
L2
L3
AD734FG5
1 2 3 4 5 6
A
D734FG5
3. Connect the sensors to the phases that is to be measured. Make sure the arrow on the sensor
follows the current direction.
WARNING When the power is on in the facility, the current sensors must never be
disconnected from the current reader if they are to be placed on- or removed from the
power cables.
4. Connect power to DEFA Balancer to an existing circuit branch in the installation or a separate
circuit breaker (Max. 20A). The circuit breaker must be marked as the disconnection device for
DEFA Balancer.

DEFA Balancer Specifications

General

Product name	DEFA Balancer
Product or component type	Current sensor
Product specific application	Load monitoring
Product destination	Switchboard
Tightening torque	0.5Nm
Safety	IEC 61010-1
Maximum current [Imax]	[dependent on current sensor]
Starting current	[min. load current possible to measure]
Supply voltage	100-240 V AC, +/-10%
Power consumption	0.03 A
Maximum input voltage	0.333 VRMS AC
Type of measurement	Current
Accuracy	+/- 2%
Metering type	Current L1, L2 and L3
Range compability	DEFA Power
Frequency	50/60 Hz
Transmission medium	Radio frequency 2.4 GHz or 5 GHz (Wi-Fi), Ethernet
Radio/EMC	2014/53/EU - RED
Antenna connector	SMA female
Cable entry	0.2-2.5 mm2 / (AWG18 - AWG14)
Mounting mode	DIN rail
Number of modular spacings	2
Operating altitude (m.a.s.l)	0.2000 m
Ambient air operating temperature	-25°C to +60°C
Ambient air storing temperature	-30°C to +70°C