Leroy-Somer FFB

Leroy-Somer FFB Brake Induction Motors

Failsafe brake operating when supply off (a braking force is applied when de-energized) on LS non IE, IE3 asynchronous three phase IMfinity® motors range

Advantages

Reliability and robustness
Performance and safety
Flexible conception
Supervision on brake duties: wear indicator microswitch, tightening and loosening indicator microswitch
Auto-return brake release systems: simple, lock off or remote lever
Variable speed construction: thermal protection, encoder and/or forced ventilation

Main characteristics

Power supply frequency	Hz	50 and 60
Voltage	V	(0,25 to 5,5 kW) : 230 Δ \| 380 Y \| 400 Y \| 415 Y - 460 Y or 400 7,5 to 15 kW) : 380 Δ \| 400 Δ \| 415 Δ\| 690 Y - 460 Δ
Braking torque	N.m	4,5 up to 200
Frame size	mm	71 up to 180
Power	kW	0,12 up to 22
Ingress protection	IP	55
Number of poles		1 speed : 2 - 4 - 6
Shaft type		steel

Downloads

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