Type

K3G250-RR17-J3

Motor

M3G084-DF

Phase

3~

Nominal voltage

VAC 400

Nominal voltage range

VAC 380 .. 480

Frequency

Hz 50/60

Speed (rpm)

4250 min-1

Power consumption

730 W

Current draw

1.15 A

Min. ambient temperature

-25 °C

Max. ambient temperature

60 ℃

ml = Max. load · me = Max. efficiency · fa = Free air · cs = Customer specification · ce = Customer equipment

Subject to change

Technical description

Size

250 mm

Motor size

84

Rotor surface

Painted black

Electronics housing material

Die-cast aluminum

Impeller material

PA plastic

Support plate material

Sheet steel, galvanized

Support bracket material

Die-cast aluminum

Inlet nozzle material

Sheet steel, galvanized

Guard grille material

Steel, coated with pebble gray plastic (RAL 7032)

Number of blades

6

Direction of rotation

Clockwise, viewed toward rotor

Degree of protection

IP55

Insulation class

"F"

Max. permissible ambient motor temp.

+ 80 °C

Min. permissible ambient motor temp

- 40 °C

Installation position

Shaft horizontal or rotor on bottom; rotor on top on request

Condensation drainage holes

On rotor side

Mode

S1

Motor bearing

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, passive

- RS-485 MODBUS-RTU

- Soft start

- EEPROM write cycles: 100,000 maximum

- Control input 0-10 VDC / PWM

- Control interface with SELV potential safely disconnected from the mains

- Temperature derating

- Thermal overload protection for electronics/motor

- Line undervoltage / phase failure detection

Touch current according to IEC 60990

<= 3.5 mA