Busck AC motor T2A71C-4B34, 0,55kW, 1395RPM, B34, 230/400, 50 Hz, Aluminium

T2A71C-4B34
The Busck AC Motor T2A71C-4B34 is a robust electric motor built for industrial applications. It features a rated output of 0.55 kW and a rated speed of 1400 RPM with an actual operating speed of 1395 RPM. Designed according to the IEC norm 71, this motor includes a 4-pole configuration and is equipped with TEFC cooling for reliable thermal management. It supports a voltage connection of 230/400V at 50 Hz, complies with the IE2 efficiency standard, and features IP55 protection for dust and water resistance. The shaft diameter is Ø14 mm, mounting type is B34, and it has a BCD of 85 mm. Housed in aluminium, the motor ensures durability with reduced weight.
€262.00
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Description

The Busck T2A71C‑4B34 is a compact IEC-standard AC motor offering 0.55 kW output at 1395 RPM in a 4-pole configuration. It features a B34 mounting—a combination of foot and flange—for flexible installation in varied machinery designs.

Built with IP55 ingress protection and a Totally Enclosed Fan Cooled (TEFC) housing, this motor is ideal for demanding environments. The Ø14 mm shaft and IEC 71 frame size allow compatibility with compact systems. It is rated for S1 continuous duty, with Class F insulation, and delivers a starting torque of 2.3 Nm and a nominal torque of 3.77 Nm.

With an IE2 efficiency class and 77.1% efficiency, the motor balances reliability and energy performance.

Key Features:

  • Power: 0.55 kW

  • Speed: 1395 RPM

  • Mounting: B34 (foot + flange)

  • Shaft diameter: Ø14 mm

  • Starting torque: 2.3 Nm

  • Nominal torque: 3.77 Nm

  • Start current ratio: 4.9 IA/IN

  • Efficiency: IE2 – 77.1%

  • Voltage: 230/400 V, 50 Hz

  • Duty: S1 continuous operation

  • Enclosure: IP55, TEFC

  • Frame: IEC 71

  • Insulation class: F

Specifications

IP classification
IP 55
Model
T2A71C-4B34
Speed (RPM)
1395
Rated output (kW)
0.55
Efficiency (% FL)
77.1
Voltage connection (Δ/Y)
230/400
Rated current at voltage
2.45/1.41
Nominal torque (Nm)
3.77
Start current ratio (IA/IN)
4.9
Mounting
B34
BCD
85
Poles
4
Efficiency standard
IE2
Shaft diameter (mm)
Ø14
Cooling
TEFC

Downloads

Foreign trade

HS-Code
85015100
ERP net weight (Kg)
7.50
Country of origin
CHN
Busck AC motor T2A71C-4B34, 0,55kW, 1395RPM, B34, 230/400, 50 Hz, Aluminium
Busck AC motor T2A71C-4B34, 0,55kW, 1395RPM, B34, 230/400, 50 Hz, Aluminium
T2A71C-4B34
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