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Brake motor IE1 71Z 0,75kW 3000rpm B5 230/400V50Hz

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Quick Overview

The brake motor is a electric motor which is standard supplied with a DC brake. The motor housing is made of Aluminum and weights 10.3 kg. It is IP54 rated, and it’s efficiency class is IE1. The motor is compatible with variable frequency drives.

SKU: DAK03AA75AF5 Categories: ,
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Technical data

Maingroup Electric motors
Subgroup Brake motors
General specs
Motorsize 71Z
Power 0.75 [kW]
Poles 2
Mounting Flange B5
Efficiency class IE1
Voltage 230/400V50Hz
Electrical specs
Rated current In – 250V [A]
In 380-420V 2.1 [A]
Ist/In 5.2
η – 100% 72.6
η – 75% 65.7
η – 50% 58.9
cos φ 0.76
Mechanical specs
Rated rpm 2800 [rpm]
T 2.6 [Nm]
Tst/Tn 3.1
Tmax/Tn 3.1
Jmot 0.57 10-3 kgm²]
LpA – [dB]
Weight 10.3 [kg]
IP class IP54
Housing material aaaaa
Variable frequency drive compatible Yes
Brake prepared Yes
Brake torque 7.5 [Nm]
Optional brake torque 0 [Nm]
Brake voltage 200VDC [V]
Zl 4500 [c/h]

Work evironment information

Electric motors are designed to use till 1000 meter above NAP and with a max temperature of 40 °C. If a motor is compatible with divergent evironmental factors the type plate will be marked.

In general all electric motors are IP55 rated according to guideline IEC60034-5. The standard motor design is suited for horizontal indoor use or covered outdoor use.

Additional motor protection is necessary when the work environment of the motor is:

  • Uncoverd outdoor use
  • Dusty environment
  • Agressive environment (gasses, vapour or dust)
  • Sea climate
  • Termites or other vermin
  • Vertical use

Additional motor protection can be:

  • Rain canopy
  • Additional seals or drain holes (for vertical usage)
  • Special coating
  • Additional protection of the windings with tropical insulation
  • stand still heating (for the motor windings)
  • Additional drain holes for dissipation of condensate
  • Additional bearings (for vertical usage)

Please contact Euronorm technical supportteam to find the right solution for you.


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