5.4 Installation
Conditions
Parameter
Specification
Operational temperature range
-25 °C – 60 °C (possible power derating above 45 °C)
(-13 °F – 140 °F) (possible power derating above 113 °F)
Storage temperature
-40 °C – 60 °C (-40°F – 140 °F)
Relative humidity
95% (non-condensing)
Environmental class according to IEC 60721-3-4
4K4H/4Z4/4B2/4S3/4M2/4C2
Cooling concept
Forced
Air quality - general
ISA S71.04-1985
Level G3 (at 75% RH)
Air quality - coastal, heavy industrial and agricultural zones
Must be measured and classified acc. to ISA S71.04-1985: G3 (at 75% RH)
Vibration
< 1G
Enclosure rating ingress protection class
IP65
UL 50E enclosure type
NEMA 3R
Max. operating altitude
2000 m (6562 ft) above sea level
Installation
Avoid constant stream of water.
Avoid direct sunlight.
Ensure adequate air flow.
Mount on non-flammable surface.
Mount upright on vertical surface.
Prevent dust and ammonia gases.
Table 5.6 Conditions for Installation
5.5 Torque
Specifications
Illustration 5.2 Overview of Inverter with Torque Indications
Parameter
Tool
Tightening Torque
1
M63 cable gland
body
Wrench
65/68 mm
6 Nm (53 in-lbf)
2
Terminals on AC
terminal block
TX 30
14 Nm (124 in-lbf)
3
PE
TX 30
3.9 Nm (35 in-lbf)
4
Terminal on DC
TX 30
14 Nm (124 in-lbf)
5
M32 cable gland
body
Wrench 36 mm
6 Nm (53 in-lbf)
6
M32 cable gland
compression nut
Wrench 36 mm
1.8 Nm (16 in-lbf)
7
M25 cable gland
body
Wrench 33 mm
10 Nm (89 in-lbf)
8
M25 cable gland
compression nut
Wrench 33 mm
1.8 Nm (16 in-lbf)
9
M6 equipment
grounding
TX 20
3.9 Nm (35 in-lbf)
Front screw (not
shown)
TX 30
1.5 Nm (13 in-lbf)
Table 5.7 Tightening Torque Specifications
CAUTION
If the blind plugs are removed (see (7) in
use fittings with type rating: 3, 3S, 4, 4X, 6, 6P.
Technical Data
34
L00410644-01_2q / Rev. date: 2014-06-02
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