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HK B3/B5 400/690V IE3/IE4

Electric motor B3/B5 400/690V IE3/IE4

Characteristics

Ambient temperature
  • -20 °C to +40 °C 
Protection IP
  • IP 55 
Material
  • housing: aluminium 
  • housing: grey cast iron (from HK160...) 
Design
  • Type B3/B5 
  • removable feet 
  • feet fixed (from HK 160M4...) 

Product description

Notes
Caution! Measurement »B« can depending on design slightly vary in length.
Description
Self-cooling squirrel-cage energy-saving motors.
High Efficiency IE3 or Super Premium Efficiency IE4 according to (EG) 2019/1781.
Rated voltage 400/690 V 50 Hz, 460 V 60 Hz.
4-pin.
Voltage tolerance ±5 %.
All motors including thermal protection (PTC thermistor).

Product variants

17 Results
Show dimensional drawing
Identifier
P 60 Hz (kW)
n 60 Hz (r/min)
P 50 Hz (kW)
n 50 Hz (r/min)
Price / items
P 50 Hz = nominal output at 400 V/50 Hz
P 60 Hz = nominal output at 400 V/60 Hz
n 50 Hz = nominal speed at 400 V/50 Hz
n 60 Hz = nominal speed at 400 V/60 Hz
I 50 Hz = nominal current at 400 V/50 Hz
LF 50 Hz = cos phi power factor at 50 Hz
Factor IA / IN = start-up current IA / Nominal current IN
η = efficiency in % (at full load)

Shows 10 of 17

Column selection

P 60 Hz (kW)
n 60 Hz (r/min)
P 50 Hz (kW)
n 50 Hz (r/min)
LF 50 Hz
Factor IA / IN
η %
A (mm)
B (mm)
C (mm)
H (mm)
I 50 Hz (A)
Ø D shaft (mm)
Ø E (mm)
Ø F (mm)
P 50 Hz = nominal output at 400 V/50 Hz
P 60 Hz = nominal output at 400 V/60 Hz
n 50 Hz = nominal speed at 400 V/50 Hz
n 60 Hz = nominal speed at 400 V/60 Hz
I 50 Hz = nominal current at 400 V/50 Hz
LF 50 Hz = cos phi power factor at 50 Hz
Factor IA / IN = start-up current IA / Nominal current IN
η = efficiency in % (at full load)