Megger TM1800, Руководство пользователя

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TM1800 ZP-CG01E CG0757JE
1 SAFETy
1
S
afety
1.1 General
IMPORTANT
Read and comply with the following in-
structions.
Always comply with local safety regula-
tions.
Symbols on the instrument
Caution, refer to accompanying docu-
ments.
Caution, risk of electric shock.
Protective conductor terminal.
WEEE, Waste Electrical and Electronic
Equipment. Please utilize your local
WEEE collection facilities in the dispo-
sition of this product and otherwise
observe all applicable requirements.
The unit can also be returned to Megger
at any time at no charge for the dis-
posal.
1.2 Safety instructions
1]
Read All Instructions . All safety and operat-
ing instructions must be read before using
TM1800.
2]
Retain All Instructions . All safety and operat-
ing instructions must be retained for future
reference.
3]
Follow All Instructions . All operating and
usage instructions for the TM1800 must be
followed. To avoid damage, do not exceed
the maximum specified input limits.
Never do any work on a circuit breaker un-
less the control circuits of the circuit breaker
are disconnected from the TM1800 control
module or remote operation.
Turn off the power and disconnect all the
connected leads and the power plug before
dismounting or adding any modules to the
TM1800.
Use caution when working near bare con-
ductors or bus bars. Accidental contact with
a conductor may cause electrical shock. At
dry locations use caution when working with
voltages that exceed 33 V AC and 46 V peak
or 70 V DC, such signals pose a shock hazard.
At wet locations, use caution when working
with voltages that exceed 16 V AC and 22
V peak or 35 V DC. Follow the local safety
regulations.
4]
Grounding (Earthing) .
Single ground system . This equipment can
be used only in electrical systems with single
ground.
The user must verify before connecting this
unit to power, that High Voltage Ground
and Low Voltage Protective Ground create
a single protective ground with no measur-
able voltage potential existing between
these ground systems. If a voltage potential
is found between the ground systems please
consult local safety regulations.
Mains cord protective conductor . The
TM1800 is equipped with a power cord with
integral safety ground pin. Do not defeat the
safety ground in any manner. The equipment
must be connected to a grounded mains out-