Vaisala CAB100 Guide Rapide page 17

Powering CAB100
WARNING!
power from the main power source.
CAUTION!
notes in Installation safety (page
Connecting AC (mains) power
• Screwdriver
• Wire cutters
• Wire-stripping pliers
For the AC (mains) power connection, you need an external disconnection device (for
example, a detachable power cable or a mains power switch).
Note the following:
• The disconnection device must be rated 16 A or 20 A at 250 V AC, and must conform to
any additional local regulations.
• The disconnection device must be visible from the cabinet, or lockable with a key to
prevent accidental switching on during installation and maintenance.
• The cabinet must not block access to the disconnection device after it has been installed.
The disconnection device must remain easy to operate.
The AC (mains) cable is not included in the delivery. Use an AC (mains) cable with a minimum
cross-section of 3 × 0.75 mm
1. Unscrew and remove the transparent cover plate protecting the circuit breaker and the
power supply module.
2. Lead the AC (mains) cable into the enclosure.
Lead the cable through a flange in the cabinet enclosure, following relevant safety
regulations. Take note of safe areas around safety barriers or galvanic isolators inside the
enclosure.
Before connecting the AC (mains) power cable, switch off the
Before connecting power to the device, read carefully the safety
7).
2
(18 AWG).
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