Trustworthy product of slip-ring motor soft start device

Trustworthy product of soft start device
1.certificated by ISO9001/1400
2.high performance with competitive price
3.high-tech

 

Trustworthy product of slip-ring motor soft start device

 

Performance and Features

1.Its starting current is less and constantly, no impact to power grid;

2.Its starting current less than 1.3 times of rated current, can reduce the capacity of transformers;

3.It can start under low voltage, the motor is assured to run normally by the power grid voltage, then starting smoothly;

4.It can start for 5~10 times in succession;

5.It smooth start up, less impact of mechanical stress, can protect the motor and transmission machinery effectively;

6.Applicable to heavy load start;

7.It has simple structure, convenient installation and maintenance, high reliable.

 

Technical Parameters 

Specifications	Power( KW )	Starting time( s )	Temperature rising for starting ( °C/times )	Normal working temperature of liquid (°C)
YQR-0.2/♦	≤200	15	5	0~70
YQR-0.4/♦	≤400	Pre-set	5
YQR-0.6/♦	≤600	15~25	5
YQR-1/♦	≤1000	Pre-set	5
YQR-2/♦	≤2000	20~40	8
YQR-3/♦	≤3000	Pre-set	10
YQR-4/♦	≤4000	25~60	10
YQR-5/♦	≤5000	Pre-set	10
YQR♦-♦	>5000	Special designed as per technical requirements