Thyristor Module

Features
1. The thyristor module is welded with vacuum and hydrogen protection technology.
2. Capsulated with international standard.
3. Easy in installation and convenient in use and maintenance.
4. Fully pressure-contact structure is adopted in this thyristor module, which is featured by good characteristics of temperature and circulating ability of power.
5. Module with current below 350A is forced to use air cooling. But module with current more than 400A, water cooling or air cooling is selectable.
6. The chip of this thyristor module is electrical insulation to the bottom plate and operates with 2500V AC current.
7. Light weight and small volume

Applications
This thyristor module can be used in many aspects, such as the followings.
1. Control of DV and AV motor
2. UPS
3. Welding equipment,
4. Inverter,
5. Soft-start of motor
6. Dimming
7. Control in industrial heating
8. Charging and discharging of the battery
9. Various eliminator power
10.Non-contact switch

Instructions
1. VDRM/VRRM+200
2. IGT, VGT, IH, VTM, VISO are the test value under 25℃, unless otherwise stated.
3. Other parameters in the form are test values under TJM. I2t=I2SMtw/2, tw

Technical parameters

Type	Mean on-state current IR(AV)	Repetitive peak off-state reverse voltage VDRM/VRRM	Peak on -state voltage/ current VTM/ITM		Repetitive peak forward/ reverse current IDRM/ IRRM	Trigger current IGT	Trigger voltage VGT	Holding current IH	Critical rate of rise of off-state voltage dv/dt	Critical rate of rise of on-state current di/dt	Highest rated junction tempera- ture Tjm	Isolation voltage viso	Outline
	A	V	V	A	mA	mA	V	mA	V/µs	A/µs	℃	V(AC)
MT□25A	25	400-2600	1.5	80	8	100	2.5	100	800	50	125	2500	MQ09
MT□55A	55	400-2600	1.5	80	8	100	2.5	100	800	50	125	2500	MQ09
MT□70A	70	400-2600	1.9	170	10	100	2.5	100	800	50	125	2500	MQ10
MT□90A	90	400-2600	1.9	270	15	100	2.5	100	800	100	125	2500	MQ10
MT□110A	110	400-2600	1.9	330	20	100	2.5	100	800	100	125	2500	MQ10
MT□130A	130	400-2600	1.9	410	25	150	2.5	100	800	100	125	2500	MQ11
MT□160A	160	400-2600	1.9	480	25	150	2.5	100	800	100	125	2500	MQ11
MT□200A	200	400-2600	1.9	600	30	180	2.5	100	800	100	125	2500	MQ12
MT□250A	250	400-2600	1.9	750	30	180	2.5	100	800	100	125	2500	MQ12
MT□300A	300	400-2600	1.9	900	40	180	2.5	100	800	100	125	2500	MQ12
MT□400A	400	400-2600	1.9	1050	40	200	3.0	100	800	100	125	2500	MQ14
MT□500A	500	400-2600	1.9	1500	40	200	3.0	100	800	100	125	2500	MQ14
MT□800A	800	400-2600	1.9	2400	40	200	3.0	100	800	100	125	2500	MQ15
MT□1000A	1000	400-2600	1.9	3000	40	200	3.0	100	800	100	125	2500	MQ15
MT□500A*	500	400-2600	1.9	1500	40	200	3.0	100	800	100	125	2500	MQ17
MT□800A*	800	400-2600	1.9	2400	40	200	3.0	100	800	100	125	2500	MQ18

Note:
1. * stands for cool module.
2. Type MT□ refers to one of MTC, MTK, MTA and MTX.
3. The parameters are the rated value and characteristics parameters of each thyristor in the module. Except MTX.

Electrical schematic diagram

External dimensions