Generator Pressure Regulator Grt7-Th4e Automatic Voltage Regulator AVR

• Customization: Available
• Function: Automatic Voltage Regulator
• Type: Diesel Generators Spare Parts
• Model NO.: GRT7-TH4E
• Generator Type: Shunt Excited Generator
• Warranty: 1 Year
• Phase: Other, Single / Three Phase
• Product Name: Grt7-Th4e
• Output: 125VDC @ 10 VAC
• Gum Type: AC
• Stock: Stock Supply for Grt7-Th4e
• Transport Package: Each Packed Into Box Then to Big Carton
• Trademark: VISION
• Origin: Fujian, China

Product Description

Product Description

**GRT7-TH4E** is a high-voltage automatic voltage regulator (AVR) primarily used for excitation control of the **ENGGA generator**, ensuring stable output voltage. The following are key details of this model: 
1. Main technical parameters** - ** Model **: GRT7-TH4E - ** Brand **: NATURAL - ** Induction voltage range **: 160-300V / 320-600V (AC) - ** Power supply voltage **: 160-300V (AC) - ** Excitation voltage **: 99V (AC) - ** Excitation current **: 5A (DC) - ** Frequency **: 50/60Hz - ** Quality **: high quality design, suitable for industrial grade generators - ** Weight **: 1.5 kg
2. Function and Use** - ** Voltage regulation **: automatically adjust the output voltage of the generator to prevent damage to equipment due to high or low voltage. - ** Excitation control **: Ensure the stable operation of the generator under different loads by adjusting the excitation current. - ** Protection function: prevent the generator from running in phase (i.e., absorbing reactive power) due to excitation fault, avoid stator core overheating or system voltage fluctuation.
3. Packaging and Supply Information** - ** Packaging size **: about 20x15x8 cm - ** Sales unit **: single piece sales - ** Inventory status **: Spot supply - ** Warranty period **: 1 year
4. Related generator operation problems ** - ** Advance phase operation processing **:
If the generator enters advance phase operation (under-excitation state) due to AVR failure, the active load should be reduced and the excitation current should be increased. If necessary, the generator should be stopped for maintenance. - ** Excitation system maintenance **: Regularly check the AVR and excitation circuit to prevent voltage instability caused by poor contact or component aging.

Specification

item	value
Warranty	1 year
Certification	CE,RoHS,ISO9001
Place of Origin	China
	Fujian
Brand Name	VISION
Model Number	GRT7-TH4E
Product Name	GRT7-TH4E
Phase	Other, Single / Three phase
GUM type	AC
Type	Diesel Generators Spare Parts
Generator Type	Shunt excited generator
Stock	Stock supply for GRT7-TH4E
Function	automatic voltage regulator
Output	125Vdc @ 10 Vac
Certificate	CE,RoHS,ISO9001
Warranty	1 year

 

 

 

 

 

 

 

 

 

 

 

Contacts

Sophie Huang