User manual

3
SAFETY INSTRUCTIONS
CAUTION
INSTALLATION CATEGORY
GROUNDING
FUSES
INPUT RATINGS
LIVE CIRCUITS
PARTS SUBSTITUTIONS & MODIFICATIONS
The following safety precaution must be observed during all phases of operation, service and repair
of this equipment. Failure to comply with the safety precautions or warnings in this document
violates safety standards of design, manufacture and intended use of this equipment and may
impair the built-in protections within.
TDK-Lambda Ltd. shall not be liable for user’s failure to comply with these requirements.
The Genesys power supply series has been evaluated to INSTALLATION CATEGORY II.
Installation category (over voltage category) II: local level, appliances, portable equipment etc.. With
smaller transient over voltage than Installation Category (over voltage category) III.
This product isaSafety Class1instrument. To minimize shock hazard, the instrument chassis must
be connected to an electrical ground. The instrument must be connected to the AC power supply
mains throughathree conductor power cable for Single Phase models and throughafour conductor
power cable for Three Phase models with the ground wire firmly connected to an electrical ground
(safety ground) at the power outlet.
For instruments designed to be hard-wired t
o the supply mains, the protective earth terminal must
be connected to the safety electrical ground before another connection is made. Any interruption of
the protective ground conductor, or disconnection of the protective earth terminal will cause a
potential shock hazard that might cause personal injury.
There isapotential shock hazard at the RS232/485 and the IEEE ports when using power supplies
with rated or combined voltage greater than 400V and the Positive Output of the Power Supply is
grounded. Do Not connect the Positive Output to ground when using the RS232/485 or IEEE.
Fuses must be changed by authorized TDK-Lambda Ltd. service personnel only. For continued
protection against risk of fire, replace only with the same type and rating of fuse. Refer to
maintenance instructions in chapter9for fuses rating.
The GenesysTM power supply units have fuses in all supply conductots. To prevent potential risk
of hazard during servicing, the unit shall be fully disconnected from the supply.
Do not use AC supply which exceeds the input voltage and frequency rating of this instrument. The
input voltage and frequency rating of the Genesys power supply series is:190-240V~, 50/60Hz for
Three Phase 200V models and 380-415V~, 50/60Hz for Three Phase 400V models
. For safety
reasons, the mains supply voltage fluctuations should not exceed +/-10% of nominal voltage.
Operating personnel must not remove the instrument cover. No internal adjustment or component
replacement is allowed by non-TDK-Lambda Ltd. qualified personnel. Never replace components with
power cable connected. To avoid injuries, always disconnect power,discharge circuits and remove
external voltage source before touching components.
Parts substitutions and modifications are allowed by authorized TDK-Lambda Ltd.service personnel
only. For repairs or modifications, the instrument must be returned to TDK-Lambda Ltd.service facility.
TM
TM
WARNING
OUTPUT TERMINAL GROUNDING
CAUTION MULTI POLE FUSING
3