General technical data

Interference immunity

EN 61800‑3; 2nd Environment (industrial environment)

Interference emission

EN 61800-3 category C3
(with IT systems, no EMC category is specified)

Ambient temperature ϑamb

See chapter Environmental conditions

Operating mode

S1, DB according to EN 60034‑1

Type of cooling

Devices without fan:

(Size 1 and
size 2 without fan)

Natural cooling

Devices with fan:

(Size 2 with fan)

Cooling by fan

Degree of protection

Devices without fan:

(Size 1 and
size 2 without fan)

IP65 according to EN 60529

  • Enclosed housing
  • All cable bushings are sealed
  • With MMF3..: Cover screw plug at the protective housing of the front module is tightened
    (tightening torque: 1.2 – 1.4 Nm)

Devices with fan:

(Size 2 with fan)

IP54 according to EN 60529

  • Enclosed housing
  • All cable bushings are sealed

Pollution class

2 in accordance with IEC 60664‑1

Overvoltage category

III in accordance with IEC 60664-1

Permitted number of times power may be switched on/off

1 × per minute

 

Minimum switch-off time for power off

10 s

 

Startup phase

During the startup phase of the device, signal states may differ from the expected state.

The "DRIVE" status LED shows the status of the startup phase, see chapter "DRIVE" status LED.

For devices that support cyclic data exchange, the end of the startup phase is indicated by the values being reported back to the higher-level controller via the PI data of the inverter.

Required preventive measure

Grounding of the device

 

Protection functions

  • Shutdown caused by overcurrent due to ground fault, short circuit, overload
  • Shutdown caused by DC link overvoltage
  • Shutdown caused by overtemperature
  • Motor monitoring in accordance with UL function

Signaling functions

Display elements on housing to indicate the device state

Current carrying capacity of terminals

See chapter Current carrying capacity of terminals. For further information, refer to chapter Permitted cable cross section of terminals.

Installation altitude

Up to h ≤ 1000 m: without restrictions

The following restrictions apply to altitudes > 1000 m:

  • From 1000 m to max. 3800 m: IN reduction by 1% per 100 m
  • From 2000 m to max. 3800 m: To maintain protective separation and the air gaps and creepage distances according to EN 61800‑5‑1, an overvoltage protection device must be connected upstream to reduce the overvoltages from category III to category II.

Proof of mechanical strength

  • 3M7 according to DIN EN 60721‑3‑3: 1995
  • 5M2 according to DIN EN 60721‑3‑5: 1997

Mass

MMF1.  Without cooling fins:

3.5 kg

MMF1.  With cooling fins:

4.0 kg

MMF31 without cooling fins:

5.0 kg

MMF31 with cooling fins:

5.5 kg

MMF32 without fan:

9.5 kg

MMF32 with fan:

10 kg