41
ENG
“humiSonic ventilation” +0300063EN - rel. 1.3 - 14.05.2021
11. GENERAL FEATURES AND MODELS
11.1 Ultrasonic humidifier models and
electrical specifications
The table below summarises the electrical data (power supply voltages)
of the various models, as well as their functional characteristics. Note
that some models can be powered at different voltages, obviously with
different current and atomised water production values.
Power supply
model
Humidity production
(2,3)
kg/h (lbs/h)
Power
(2)
(W)
Panel P/N * = B, D
(B = “Secondary”, C =
“Main”)
Control panel
Voltage
(1)
(V – type)
Control panel
Current
(2)
(A) Vac
power supply
Current
(2)
(A) 48 Vdc power
supply control panel output
towards UU%D
UU02D% 2,4 (5.3)
210 UQ05*D0000 230 0.7 3.2
210 UQ05*10000 110 1.5 3.2
UU05D% 4,8 (10.6)
350 UQ05*D0000 230 1.3 6.4
350 UQ05*10000 110 2.7 6.4
UU07D% 7,2 (15.8)
500 UQ09*D0000 230 2 9.6
500 UQ09*10000 110 4 9.6
UU09D% 9,6 (21.1)
650 UQ09*D0000 230 2.6 12.8
650 UQ09*10000 110 5.5 12.8
UU14D% 14,4 (31.7)
950 UQ18*D0000 230 4 19.2
950 UQ18*10000 110 8.2 19.2
UU18D% 18 (39.6)
1150 UQ18*D0000 230 4.7 24
1150 UQ18*10000 110 10 24
Tab. 11.a
(1) tolerance allowed on rated mains voltage: -15%, +10%;
(2) tolerance on rated values: +5%, -10% (EN 60335-1);
(3)
max rated instant atomised water production: average atomised water production may be affected by external factors, such as: ambient temperature, water
quality, distribution system.
Important: to avoid interference, keep power cables separate from probe cables.
11.2 Cable cross-section
See par. “Connection cable sizing: humidifier – electrical panel”.
11.3 Technical specifications
Model UU02D% UU05D% UU07D% UU09D% UU14D%
UU18D%
Flow-rate kg/h (lbs/h) 2,4 (5.3) 4,8 (10.6) 7,2 (15.8) 9,6 (21.1) 14,4 (31.7) 18 (39.6)
No. of transducers 4 8 12 16 24
30
Rated power (W) 180 330 480 600 1100
1100
Application duct
Feedwater pressure bar (psi) 1 to 6 bar (14.5 to 87)
Feedwater temperature °C (°F) 5 to 40 (41 to 104)
Ingress protection IP20
Electronic controller
Auxiliary voltage / frequency (V/ Hz) 24V/50 – 60 Hz
Maximum auxiliary power (VA) 3
Probe inputs (general features) Can be selected for these signals: 0-1V, 0-5V, 0...10 V, NTC low temperature: 10 kΩ at 25°C, -50T90 °C;
Power supply to active probes (general features) 21Vdc, max 150 mA
Relay outputs (general features for “Main” panel) EN60730-1: NA 1(1)A 250 Vac cos phi = 0.4; 100,000 cycles
UL-873: NO 1 A resistive 24 Vac, 30 Vdc, 100,000 cycles/PILOT DUTY: 24 Vac, peak 15A, continuous 1A
30,000 cycles
Alarm relay output (general features for “Secondary”
panel)
24 V (max 3 W)
Digital inputs (general features) Voltage-free contact. Max resistance 100 Ω; max 5 Vdc open, 7 mA closed
Analogue outputs (general features for “Main” panel) 0 to 5V, 0 to 10V Maximum load 2 kΩ (5 mA) Precision ±3 % of full scale
Environmental conditions
Ambient operating temperature °C (°F) 1 to 40 (33.8 to 104)
Ambient operating humidity (% rH) 10 to 80
Tab. 11.b
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