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FP (E1.1) 03/2019 page 16/90
4. Installation of the equipment
4.1 Electrical connection
The chambers are supplied ready for connection and come with a fixed power connection cable.
Model
Power plug of the
power cable
Nominal voltage
±
10% at the
indicated power frequency
Current
type
Length of
power cable
FP 53
FP 115
FP 240
Grounded plug
230 V at 50 Hz
230 V at 60 Hz
1N~ 1800 mm
FP 400
FP 720
CEE plug 5 poles
400 V at 50 Hz
400 V at 60 Hz
3N~ 2700 mm
FP 53-UL
FP 115-UL
NEMA 5-20P 115 V at 60 Hz 1N~ 1800 mm
FP 240-UL
FP 400-UL
FP 720-UL
NEMA L21-20P 208 V at 60 Hz 3N~ 2700 mm
• The domestic socket must also provide a protective conductor. Make sure that the connection of the
protective conductor of the domestic installations to the chamber’s protective conductor meets the
latest technology. The protective conductors of the socket and plug must be compatible!
• Prior to connection and start-up, check the power supply voltage. Compare the values to the data
specified on the type plate of the chamber (chamber front behind the door, bottom left-hand, chap.
1.4).
• When connecting, please observe the regulations specified by the local electricity supply company
and as well as the VDE directives (for Germany). We recommend the use of a residual current circuit
breaker.
• Pollution degree (acc. to IEC 61010-1): 2
• Over-voltage category (acc. to IEC 61010-1): II
CAUTION
Danger of incorrect power supply voltage.
Damage to the equipment.
Check the power supply voltage before connection and start-up.
Compare the power supply voltage with the data indicated on the type plate.
See also electrical data (chap. 19.4).
To completely separate the chamber from the power supply, you must disconnect the power
plug. Install the chamber in a way that the power plug is easily accessible and can be easily
pulled in case of danger.
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