Liquid rheostat starter for slip ring motor

Product Name	SYQ series liquid rheostat starter for slip ring motor
Working Principle	SYQ series liquid rheostat starter for slip ring motor (also called wound rotor motor) is a new generation starting control device to improve the starting performance of slip ring motor. Through connecting liquid resistance in the rotor winding of controlled motor. The starter automatic starts, steplessly, and continue working in scheduled time to change the starting current make the motor start smoothly under the condition of perfect starting current.
Applied Motor	Three phase AC slip ring motor
	Rate voltage: up to 11KV.
	Rate power: 45KW to 10000KW.
	Rotor voltage: 200V to 3000V.
	Rotor current: 200A to 2000A.
Model No.	Applied Motor Rating (KW)	Starting Time (s)	Starting Temperature Rise  (℃/time)	Size (mm)
				Width	Depth	Height
SYQ-600/V	≤ 600	15 ~ 25	5	800	800	2000
SYQ-1000/V	≤ 1000	15 ~ 25	5	1000	900	2000
SYQ-2000/V	≤ 2000	20 ~ 40	8	1200	900	2200
SYQ-3000/V	≤ 3000	20 ~ 40	10	1300	1200	2200
SYQ-4000/V	≤ 4000	25 ~ 60	10	1400	1200	2200
SYQ-5000/V	≤ 5000	25 ~ 60	10	1500	1200	2200
SYQ-P/V	> 5000	Special designed according to technical requirements.
Notice	P: Rated power of motor
	V: Rated voltage of motor
Features	1. Small starting current, which is less 1.3 times of motor rated current.
	2. It can start continuously for 5 ~ 10 times in one hour.
	3. Working temperature of liquid: 0℃ ~ 85℃.
	4. Starting is smooth, mechanical stress impact is little. Motors and driving machineries can be protected effectively.
	5. Simple and reliable structure. Automatic operation, easy installation and maintenance.
Service Condition	1. Ambient temperature: -10℃ ~ +40℃.
	2. Relative humidity: Less than 85%, non-condensation.
	3. Altitude: Less than 2000m. (more than 2000m should be with special design.)
	4. Installation site: Indoor service. Vertical inclination shall be less than 5 degree. No fire hazard, explossion risk, conductive dust, corrosive gas and strong vibration exist.
Ordering Instructions	Please providing following information when you place the order:
	1. Give us the motor specification: rated power, rotor voltage, rotor current,stator voltage, stator current, etc.
	2. Features of the equipment driven by the motor, such as fan, pump, compressor, elevator, crusher, ball mill, etc.
	3. Any special requirements, such as outdoor installation, please consult with our company.
	4. This soft starter is working with switchgear, if you don't have switchgear, you can order the soft starter together with switchgear from us.
	5. If you want to improve the power factor of your slip ring motor, you can order phase advancer from us.