This product is discontinued

X-DVCI 630-P (3Ph/400V)

Item Number: 77524

• 100 % speed controllable

• Integrated motor protection

• Low noise level

• Safe and maintenance free operation

• Energy-saving

The DVCI-P roof fans are driven by EC- external rotor motors, so called energy saving motors with high efficiency. The input voltage for single phase units can vary between 200 and 277V, for three phase units between 380 and 480V. All motors are suitable for 50Hz and 60Hz and from size 355 up to 630 suspended on effective vibration dampers.

Motor protection is integrated in the electronics of the motor, no additional external motor protection device is needed. The DVCI-P versions have integrated pressure sensors and the electronics are programmed for a pressure constant operation. Two potentiometers in the electronics allow for 2 set values (day/night), one additional contact for an external setting.

Casing from seawater-resistant aluminum with an 50 mm mineral wool insulation for low noise level, base frame powder coated. Backward curved impellers manufactured from polyamide PA 6 for size 190 and 315. From 355 up to 630 impellers manufactured from seawater resistant aluminium.


Trade name Systemair
Product name DVCI 630-P
ErP compliance 2018
Unit category NRVU
Drive Integrated VSD
Unit type UVU
Heat recovery type None
Temperature ratio (UVU) Not applicable
qv nom 2.17 m³/s
P nom 2.462 kW
Ps nom 627 Pa
Fan efficiency 55 %
External Leakage 0 %
Sound power level LWA 72 dB(A)

Technical parameters

Norminal data
Voltage (Nominal) 400 V
Frequency 50; 60 Hz
Phase(s) 3~
Input power 2,408 W
Input current 3.72 A
Impeller speed 1,206 r.p.m.
Air flow max 3.631 m³/s
Temperature of transported air max 60 °C
Max temperature of transported air, when speed controlled 60 °C
Sound data
Sound pressure level at 10m (free field) 49 dB(A)
Sound pressure level at 4m (free field) 57 dB(A)
Enclosure class, motor IP54
Insulation class F
Data according to ErP
ErP ready ErP 2018
Dimensions and weights
Weight 90 kg
Motor type EC