40
5.6.2 Notes on electric installation
Important notes
– The electric installation must be carried out according to the wiring diagram in chapter 5.6.1, the
notes on electric installation as well as the applicable local regulations. All information given in
the wiring diagram must be followed and observed.
– All cables must be lead into the unit via the cable openings equipped with cable glands (e.g. op-
tion “CG-cable gland”). The cable for the heating voltage supply must be lead into the unit from
the bottom via the cable opening equipped with the clamp strap. Fix the cable with the clamp
strap.
– Make sure the cables do not scrub on any components.
– Maximum cable length and required cross section per wire must be observed.
– The supply voltages must match the respective voltages (heating and control voltage) stated in
the wiring diagram.
Heating voltage supply Up
CAUTION!
Before connecting, ensure that the mains voltage corresponds with the
heating voltage for the
unit
(see type plate).
The Condair EL2 is to be connected to the mains supply in accordance with the wiring diagram, via
a
service switch
“Q2”
(disconnecting device with a minimum contact opening of 3 mm is an es
-
sential requirement) and an
fuse group
“F2”
(essential requirement, fuses are to be as detailed in
the following table). The supply wiring is to be fed into the unit via a tension-relieving device (cable
gland) and connected to the
terminals of the main contactor “K1”
.
Heating voltage
Max. steam
capacity
[kg/h]
Condair EL2 .. Nominal power
[kW]
Nominal
current
[A]
Main fuses F2
[A]
400V3
(400V/3~/50...60Hz)
5
5
3.8
5.4
3x 10
8
8
6.0
8.7
3x 10
15
15
11.2
16.2
3x 20
23
23
17.3
24.9
3x 35
32
32
24.0
34.6
3x 50
45
45
33.7
48.7
3x 63
230V3
(230V/3~/50...60Hz)
5
5
3.8
9.4
3x 20
8
8
6.0
15.1
3x 20
15
15
11.2
28.2
3x 40
23
23
17.3
43.3
3x 63
32
32
22.5
56.5
3x 63
230V1
(230V/1~/50...60Hz)
5
5
3.8
16.3
20
8
8
6.0
26.1
35
The cross-section of the mains cable must comply with the applicable local regulations.