Telstar Bio II Advance, Руководство пользователя

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UM-BIOIIADVANCE-EN-1302 11
3.4. ELECTRICAL CONNECTION AND SERVICES
The electrical characteristics of the cabinet are as follows:
•
Electrical class: Class I.
•
Insulation level: IP-20.
The cabinet is supplied with single-phase electro-fans and a plug cord according European
standard (other plug cords available as optional accessories). The on/off button is in the
frontal control keyboard-display. (
Annex A3 pos. 1
).
The power socket in the wall should be located in a perimeter around the cabinet of:
•
1.25 m from the middle of the cabinet to the sides
•
2.5 m from the base of the cabinet upwards
On the top right-hand side of the cabinet and identified by name are:
•
Voltage input (1)
•
Checking valve for D.O.P. control (2)
•
Checking valve fans pressure (3)
WARNING
Unplug the cabinet from the electric current supply, in case of electrical maintenance.
The cabinet can only be activated from the button in the frontal control keyboard.
The installation which the cabinet is connected to should meet the safety requirements in
force in each country.
Exhaust air should be evacuated outside the lab if working with volatile substances not
neutralised by absolute filters.
During normal work in these safety cabinets and because of a basic principle of recirculation
and depression in the work zone, no perforated surface in the work zone should be covered
with paper or sanitary fabric.