This kind of TEFC squirrel-cage three phase asynchronous motors, it was designed according to IEC standard and has a lot of advantages including prompt braking, compact structure, high reliability, high efficiency, energy saving, large starting torque, easy operation & servicing etc. Besides, the brake has a manual release device, which allows the brake a junction of both manual release and electric release and is convenient for operation.

1. Suitable for 50Hz, 60Hz;

2. Rated Voltage: 220/380V, 380/660V; other voltage also could design according to requirement;

3. Duty: S1;

4. Insulation Class: B or F;

5. Degree of IP: 44, 54, 55;

6. Cooling: IC0141;

7. Connection: Star - Y for the output power which are less than 3kW;

Delta - for the output 4kW and above;

8. Ambient Temperature: -20°C ~40 °C;

9. Altitude: Less than 1000 m;

Brake Technical Data.

Frame	63	71	80	90	100	112	132	160
Rated Torque	4	5	7.5	15	30	40	75	150
Energizing power P20°C(w)	25	25	50	60	80	110	130	150
On Time T1(ms)	60	63	87	110	140	152	165	214
Off Time T2(ms)	50	55	75	95	120	130	140	180
Aperture(mm)	0.2	0.2	0.3	0.4	0.4	0.5	0.5	0.6
Max Aperture(mm)	0.8	0.8	1	1	1	1	1.2	1.2
Energizing Voltage DC(V)	99	99	99	99	99	170	170	170
High Speed( r.p.m)	3000	3000	3000	3000	3000	3000	3000	3000