TGRD Series Motor Solid-state Soft Starter Cabinet

TGRD series motor intelligent soft starter is a three-phase anti-parallel SCR connected in series in the motor stator circuit. By changing the conduction angle of the SCR, the soft start of the motor is realized. This product is widely used in chemical industry, building materials, metallurgy, mine and other industries. Motor soft start and soft stop.

Classification:

Soft Start Class

Product Message>

1. Overview:

2. Performance Characteristics:

1、The starting current is small, and the starting current Iq = 1.5~3.5Ie;

2、Reduce the starting mechanical stress, extend the service life of the motor and drag equipment;

3、A variety of starting methods: current limiting starting, slope current limiting starting, to meet the needs of the site to the greatest extent, to achieve the best starting effect;

4、Digital operation panel, can realize parameter setting, display, modify and fault display, reset and start, stop and other control;

5、The integration of a variety of protection functions, with overcurrent, overheating, lack of phase and other protection functions.

3. Main Technical Parameters:

(I) Low voltage soft starter cabinet

Model	Motor power (kW)	Overall dimension W × D × H （mm）	Model	Motor power (kW)	Overall dimension W × D × H （mm）
TGRQ-22-3	22	170 × 290 × 200	TGRQ-160-3	160	290 × 440 × 220
TGRQ-30-3	30		TGRQ-185-3	185	325 × 480 × 220
TGRQ-37-3	37		TGRQ-220-3	220
TGRQ-45-3	45		TGRQ-250-3	250
TGRQ-55-3	55		TGRQ-280-3	280
TGRQ-75-3	75		TGRQ-315-3	315
TGRQ-90-3	90	290 × 440 × 220	TGRQ-400-3	400	410 × 630 × 250
TGRQ-110-3	110		TGRQ-470-3	470
TGRQ-132-3	132		TGRQ-500-3	500

(II) Low voltage soft starter cabinet

Model	Motor power (kW)	Overall dimension W×D×H(mm)	Rated operating voltage (V)
TGRD-30	30	600 × 600 × 1600	380
TGRD-50	30~50	600 × 600 × 1600	380
TGRD-75	50~75	600 × 600 × 1600	380
TGRD-90	75~90	600 × 600 × 1600	380
TGRD-130	90~130	600 × 600 × 1600	380
TGRD-160	130~160	600 × 600 × 1600	380
TGRD-185	160~185	700 × 600 × 1600	380
TGRD-220	185~220	700 × 600 × 1600	380
TGRD-250	220~250	800 × 600 × 1800	380
TGRD-400	250~400	800 × 600 × 1800	380
TGRD-500	400~500	800 × 600 × 1800	380