DEFA Balancer User Manual

3 defa.com
Safety information
Important! Read this document before installing the device. Failure to follow any of the
instructions or warnings can result in material damage or personal injury.
Important! DEFA Balancer may only be installed, uninstalled or repaired by a licensed
electrician and the installation must be executed in accordance with national and local
regulations.
Important! Non-compliance with the safety information and instructions contained in the
comprehensive manuals and printed on the device or any actions contrary to these, may lead to
electric shock, fire and/or severe injury.
Important! Make sure the power supply is disconnected before the installation and remains so
during the entire installation process.
Important! Do not install the device if the outer shell has been damaged.
Important! Current transformers may not be installed in equipment where they exceed 75
percent of the wiring space of any cross-sectional area within the equipment.
Important! Restrict installation of current transformer in an area where it would block
ventilation openings.
Important! Restrict installation of current transformer in an area of breaker arc venting.
Important! Not suitable for Class 2 wiring methods and not intended for connection to Class 2
equipment.
Important! Secure current transformer and rout conductors so that the conductors do not
directly contact live terminals or bus.
Important! Leads of the current transformers shall be maintained within the same end-product
enclosure.
Important! The current transformer wires must not be in contact with other live wires or parts.
Important! The current transformers are intended for installation within the same enclosure as
the equipment.

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