Loading ...
Loading ...
Loading ...
M (E2) 04/2019 page 15/71
4. Installation and connections
4.1 Electrical connection
The chambers are supplied ready for connection. They come with a fixed power connection cable of at
least 1800 mm / 70.87 in in length.
Model Power plug
Nominal voltage
±
10% at the
indicated power frequency
Current type
M 53, M 115, M 240 Shockproof plug
230 V at 50 Hz
230 V at 60 Hz
1N~
M 400, M 720 CEE plug 5 poles
400 V at 50 Hz
400 V at 60 Hz
3N~
• 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 lat-
est 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 specified
data on the chamber’s type plate (chamber front behind the door, bottom left-hand, see chap. 1.4)
• When connecting, please observe the regulations specified by the local electricity supply company 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. 15.3).
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.
4.2 Connection to a suction plant (optional)
When directly connecting a suction plant the spatial temperature exactitude, the heating-up and the re-
covering times and the maximum temperature will be negatively influenced. So no suction plant should be
directly connected to the exhaust duct.
Active suction from the chamber must only be effected together with extraneous air. Perforate
the connecting piece to the suction device or place an exhaust funnel at some distance to the
exhaust duct.
CAUTION
The exhaust duct will become hot during operation.
Danger of burning.
Do NOT touch the exhaust duct during operation.
Loading ...
Loading ...
Loading ...