Operator Responsibilities - General Safety Notices
16
28.08.2019
3.7.
Connecting to power supply
Danger of electric shock.
Risk of injury from electric power.
•
This device may be attached to grounded (protected earth, PE)
mains power outlets only!
•
The mains plug serves as a reliable way to disconnect the unit from
its power supply for safety reasons and must be readily accessible
at all times.
•
Do not attempt to use the unit if the power cable is damaged!
•
Regularly inspect the power cable for damage.
•
JULABO assumes no liability for improper power connection!
Compare the available mains voltage and mains frequency with the
specifications on the type label.
See technical data section for information on allowable voltage
tolerances.
Connect the mains plug to a grounded (protected earth, PE) power
supply socket!
For 60 Hz devices: Since the device is protected by a circuit breaker of
characteristic K, the loop impedance of the circuit used must not exceed
0.55 ohms.
3.7.1.
Unit for hard-wired installation
Units for hard-wiring are delivered with a mains power cable but without a
plug. These units are A80t and W80t units with the voltage
3x208 V / 60 Hz.
When installed in a building, provisions must be made for a circuit
breaker of 32-A as separator.
In addition it is recommended to fuse the unit in the building installation
with 32-A-with C-characteristic.
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