AccuEnergy Acuvim II series User Manual

17
Safety Earth Connection
Before setting up the meter's wiring, please make sure
that the switch gear has an earth ground terminal.
Connect both the meter's and the switch gear's
ground terminal together. The following ground
terminal symbol is used in this user's manual.
Fig 2-6 Safety Earth Symbol
2.3.2 Power Requirement
Control Power
There are 2 options for the Control Power of the
Acuvim II series meter:
1. Standard: 100~415Vac (50/60Hz) or 100-300Vdc
2. Low Voltage DC Option: 20-60Vdc
The 2 options must be chosen according to the
application. Please see the ordering information
appendix for further details.
The meter's typical power consumption is very low
and can be supplied by an independent source
or by the measured load line. A regulator or an
uninterrupted power supply (UPS) should be used
under high power fluctuation conditions. Terminals
for the control power supply are 11, 12 and 13 (L,
N, and Ground). A switch or circuit-breaker shall be
included in a building installation. It shall be in close
NOTE
Make sure the control
power terminal of
the meter ground is
connected to the safety
Earth of switchgear.
DANGER
Only the qualified
personnel does do the
wire connection work.
Make sure the power
supply is cut o and all
the wires are powerless.
Failure to observe it
may result in severe
injury or death.
NOTE
Make sure the voltage
of power supply is the
same as what the meter
needed for its control
power.

AccuEnergy Acuvim II series Specifications

General

Brand	AccuEnergy
Model	Acuvim II series
Category	Measuring Instruments
Language	English