K3G250-PR04H2

Type K3G250-PR04-H2
Motor M3G084-DF
Phase 1~
Nominal voltage VAC 230
Nominal voltage range VAC 200 .. 277
Frequency Hz 50/60
Method of obtaining data ml
Status prelim.
Speed min-1 3080
Power consumption W 520
Current draw A 2.3
Min. ambient temperature °C -25
Max. ambient temperature °C 40

Technical description
Weight 8.5 kg
Fan size 250 mm
Rotor surface Painted black
Electronics housing material Die-cast aluminum
Impeller material PP plastic
Support plate material Sheet steel, galvanized
Support bracket material Steel, painted black
Inlet nozzle material Sheet steel, galvanized
Number of blades 6
Direction of rotation Clockwise, viewed toward rotor
Degree of protection IP55
Insulation class "F"
Moisture (F) / Environmental (H)
protection class
H1
Max. permitted ambient temp.
for motor (transport/storage)
+ 80 °C
Min. permitted ambient temp. for
motor (transport/storage)
- 40 °C
Installation position Shaft horizontal or rotor on bottom; rotor on top on request
Condensation drainage holes On rotor side
Mode S1
Motor storage Ball bearing
Technical features - Output 10 VDC, max. 10 mA
- Operation and alarm display
- Alarm relay
- Integrated PID controller
- Power limiter
- Motor current limitation
- PFC, active
- RS-485 MODBUS-RTU
- Soft start
- Control input 0-10 VDC / PWM

- Control interface with SELV potential safely disconnected from the mains
- Thermal overload protection for electronics/motor
- Line undervoltage / phase failure detection
Touch current according to IEC
60990 (measuring circuit Fig. 4,
TN system)
<= 3.5 mA
Motor protection Thermal overload protector (TOP) internally connected
With cable Variable
Protection class I (with customer connection of protective earth)
Conformity with standards EN 61800-5-1; CE
Approval C22.2 No.77 + CAN/CSA-E60730-1; UL 1004-7 + 60730