3. Installation
3.8 Power Connection
Notes:
1. The input power must conform to the rated value on the equipment nameplate.
2. Input Power Connection by Flexible Cord with Cable Gland: Use a UL-listed flexible cord such as Type-SJT for North America or European equivalent,
2
2.5 mm
/3C (12 AWG/3C), 300V min., 90°C (194°F) min. with the included cable gland for connection.
3. The cooling unit's maximum power consumption is 2400W. Install an appropriate UL-listed breaker (above 300V AC, 20A and 2P is recommended) or
European equivalent in front of the input side of the unit to protect other equipment in the circuit if an overload or short occurs.
4. In locking the screws for wiring at the power terminal block, use the recommended installation torque of 12.2 kgf·cm (10.6 lbf·in.)
5. If there is no wire passing through the communication wire duct at the top of the cabinet, cover the duct with the cover plate provided in the accessory
package to avoid dust accumulation.
6. The length of the conductor between the cord anchorage and the terminals shall be such that the current-carrying conductors become taut before the
earthing conductor if the cord slips out of the cord anchorage.
3.8.1 Power
Single input
1
1
Pull up the knob
and remove the power supply's cover plate
2
Remove the cover plate's knock-out
use the nut to fix the cable gland on the cover plate, and pass the power wires through the cable gland
(Figure 3-12: Removal of the power supply's cover plate)
1
, take out the one cable gland from the accessory package, remove the cable gland's nut
1
Knock-out
Power supply's
cover plate
(Figure 3-13 : Insertion of power wires)
2
at the rear of the cabinet top.
Power
wires
Cable
gland
2
2
Nut
16
2
3
.
3
,