GVTR series three phase intelligent rectifier power module

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GVTR series three phase intelligent rectifier power module

GVTR introduction

This product is a multi-functional power module, which combines thyristor power circuit, phase-shift and trigger circuit. It is a integrated electricity phase-shift and open-loop system. It can realize the voltage control of the load. With built-in linear control circuit, it is highly precise and stabilized. It is widely used the fields such as speed modulation of DC motor, industrial automation, electric heating control, mechanical and electrical integration, diversified power supplies. It has hand-control and automation control interfaces, no phase order requirements of the AC inputs. With built-in linear control circuit, it is highly precise and stabilized.

Internal connection, classification and name

Main technical standards(GVTR-50;70;120;200;250;350;500)

Function	3-phase thyristor AC voltage modulation
Input voltage	380V+20%
Asymmetry degree of output positive and negative waves	12V,≤400mA
Controlling voltage	0-10VDC
Controlling current	4-20mA
Hand-control potentiometer resistance	10KΩ
Colling method	Wind-colling radiator ,wind speed≤6m/s
Ambient temperature	-30^oC~ +40^oC
Output voltage	0-513DVC
Main circuit parameter
Parameter	Unit	Value
Load current	Arms	50	70	120	200	250	350	500	800
Max working current	Arms	3*50	3*70	3*120	3*200	3*250	3*350	3*500	3*800
TRIAC over voltage	Vpk	1200
Frequency	Hz	50-60
Off state voltage rising rate	V/sec	500
On state voltage rising rate	A/sec	100
Off state leakape current	mArms	≤8	≤10	≤10	≤10	≤15	≤15	≤20	≤20
On state leakape current	Vrms	1.6	1.6	1.8	1.8	1.8	1.8	1.8	1.8
Voltage drop insulating voltage	Vrms	≥2500
Weight	Kg	0.425				2.2

Debugging method and Connection

Connections of control lines(50-120A module)
- 10V voltage control - 10K potentiometer control - 4-20mA control

GVTR series rectifier module with phase-shift voltage regulating controller

Remarks:the interfaces of 200A—500A modules:VCC(red)、CON1(blue)、Econ(orange)、
CON(yellow)、4-20mA(green)GND(black)others are blank See the right map connections is the same as above.

GVTR series rectifier module with phase-shift voltage regulating controller

Dimension

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