
45
ENG
Electrical connections
g0300122EN rel. 1.0 - 01.12.2021
9.1.3
P
ower supply
The humidifi er power line must be fi tted by the installer with a disconnect switch and protection fuses. The table shows the
recommended size of the power cable and fuse ratings. These data are purely indicative; local regulations must always prevail.
power supply
rated characteristics
mod.
temperat. °C
(°F)
voltage
V (1)
current A
power W (2)
produc-
tion kg/h
(lbs/h)
(3)
no. of
heaters
cable size mm2 AWG
(2)
line fuses
A - type (2)
UG
line
heater
line
UG
line
heater
line
UG line
heater line
UG
line
heater
line
UG045HD005
0 to 45
(32 to 113)
230V 1PH~
50 Hz
0.82
-
187
-
45 (100) -
2.5 - AWG
14
-
10 - F
-
UG045YD005
0 to 45
(32 to 113)
230V 1PH~
50 Hz
1.08
-
248
-
45 (100) -
2.5 - AWG
14
-
10 - F
-
-25 to 45
(-13 to 113)
(*)
230V 1PH~
50 Hz
1.08
4.34
248
1000
45 (100) 1
2.5 - AWG
14
2.5 - AWG
14
10 - F
10 - F
-40 to 45
(-40 to 113)
(**)
230V 1PH~
50 Hz
1.08
8.69
248
2000
45 (100) 2
2.5 - AWG
14
2.5 - AWG
14
10 - F
16 - F
UG090HD005
0 to 45
(32 to 113)
230V 1PH~
50 Hz
1.11
-
255
-
90 (200) -
2.5 - AWG
14
-
10 - F
-
UG090YD005
0 to 45
(32 to 113)
230V 1PH~
50 Hz
1.37
-
315
-
90 (200) -
2.5 - AWG
14
-
10 - F
-
-25 to 45
(-13 to 113)
(*)
230V 1PH~
50 Hz
1.37
4.34
315
1000
90 (200) 1
2.5 - AWG
14
2.5 - AWG
14
10 - F
10 - F
-40 to 45
(-40 to 113)
(**)
230V 1PH~
50 Hz
1.37
8.69
315
2000
90 (200) 2
2.5 - AWG
14
2.5 - AWG
14
10 - F
16 - F
UG150HD005
0 to 45
(32 to 113)
230V 1PH~
50 Hz
1.34
-
309
-
150 (330) -
2.5 - AWG
14
-
10 - F
-
UG150YD005
0 to 45
(32 to 113)
230V 1PH~
50 Hz
1.60
-
368
-
150 (330) -
2.5 - AWG
14
-
10 - F
-
-25 to 45
(-13 to 113)
(*)
230V 1PH~
50 Hz
1.60
4.34
368
1000
150 (330) 1
2.5 - AWG
14
2.5 - AWG
14
10 - F
10 - F
-40 to 45
(-40 to 113)
(**)
230V 1PH~
50 Hz
1.60
8.69
368
2000
150 (330) 2
2.5 - AWG
14
2.5 - AWG
14
10 - F
16 - F
UG180HD005
0 to 45
(32 to 113)
230V 1PH~
50 Hz
1.69
-
389
-
180 (400) -
2.5 - AWG
14
-
10 - F
-
UG180YD005
0 to 45
(32 to 113)
230V 1PH~
50 Hz
2.21
-
509
-
180 (400) -
2.5 - AWG
14
-
10 - F
-
-25 to 45
(-13 to 113)
(*)
230V 1PH~
50 Hz
2.21
4.34
509
1000
180 (400) 1
2.5 - AWG
14
2.5 - AWG
14
10 - F
10 - F
-40 to 45
(-40 to 113)
(**)
230V 1PH~
50 Hz
2.21
8.69
509
2000
180 (400) 2
2.5 - AWG
14
2.5 - AWG
14
10 - F
16 - F
UG300HD005
0 to 45
(32 to 113)
230V 1PH~
50 Hz
2.17
-
500
-
300 (660) -
2.5 - AWG
14
-
10 - F
-
UG300YD005
0 to 45
(32 to 113)
230V 1PH~
50 Hz
2.69
-
619
-
300 (660) -
2.5 - AWG
14
-
10 - F
-
-25 to 45
(-13 to 113)
(*)
230V 1PH~
50 Hz
2.69
4.34
619
1000
300 (660) 1
2.5 - AWG
14
2.5 - AWG
14
10 - F
10 - F
-40 to 45
(-40 to 113)
(**)
230V 1PH~
50 Hz
2.69
8.69
619
2000
300 (660) 2
2.5 - AWG
14
2.5 - AWG
14
10 - F
16 - F
UG450YD005
0 to 45
(32 to 113)
230V 1PH~
50 Hz
4.03
-
927
-
450 (990) -
2.5 - AWG
14
-
10 - F
-
-25 to 45
(-13 to 113)
(*)
230V 1PH~
50 Hz
4.03
8.69
927
2000
450 (990) 2
2.5 - AWG
14
2.5 - AWG
14
10 - F
16 - F
-40 to 45
(-40 to 113)
(**)
230V 1PH~
50 Hz
4.03
17.39
927
4000
450 (990) 4
2.5 - AWG
14
6 - AWG 10 10 - F
25 - F
Tab. 9.a
(1)
Tolerance allowed on the nominal mains voltage: -15% +10%
Tolerance allowed on the nominal mains frequency: ± 1 %.
(2)
Recommended values; referred to cables laid in closed PVC or rubber conduits 20 m long.
(3)
Instant steam production: average steam production may be aff ected by external factors, such as: ambient temperature,
water quality, steam distribution system.
(*)
=
Optional 1 heater.
(**)
=
Optional 2 heaters.