AOYI Electric Co., Ltd.

SCR Power Regulator manufacturer / supplier in China, offering Hot Sale SCR Power Regulator SCR3-25la (Over 28 Years Professional Factory Original Made), Tested Relay Output Intelligent Temperature Controller Xmta-2000, Single Bag-Given Horizontal Packaging Machine SSR SSR SSR-40la and so on.

Supplier Homepage Product List Voltage Regulator Hot Sale SCR Power Regulator SCR3-25la (Over 28 Years Professional Factory Original Made)

Hot Sale SCR Power Regulator SCR3-25la (Over 28 Years Professional Factory Original Made)

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Payment Terms: L/C, T/T, Western Union, Paypal

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Product Description

Quick Details
Place of Origin: Anhui, China (Mainland)
Brand Name: AOYI
Model Number: SCR3-25LA(Simple Type)
Usage: Scr power regulator
Phase: Three Phase
Current Type: AC
Type name: SCR power regulator
Rated current: 25A, 40A, 75A, 90A, 120A
Operation frequency: 50Hz/60Hz
Control signal: 4-20mA, 0-5VDC, 0-10VDC
Rated voltage: Three phase 380VAC Fan Cooling 220VAC

Packaging & Delivery 
Packaging Details: Paper carton or wooden carton
Delivery Detail: Shipped in 3 days after payment

Thyristor Power Regulator

Hot sale scr power regulator SCR3-25LA
Product Features
1. Linear shift phase control circuit has a good stability performance and high precision. 
2. Modularization can stand high pressure and be more reliable. 
3. The product integrated control system, power device and auxiliary power supply. 
4. Adopted PID control keep temperature precise and stable. 

Hot sale scr power regulator SCR3-25LA
Technical Parameters
Rated Voltage: Three phase 380VAC(three-phase four-wire) 220VAC fan
Rated Current: 25A, 40A, 75A, 90A, 120A
Output Module: Shift phase output
The signals of control: 4-20mA, 0-5VDC, 0-10VDC(These three signals can be switchable). If you want to manually adjust by the potentiometer of 2-10K, please switch to 0-5VDC. 
Environment Conditions: 
Temperature: Below 45°C
Humidity: Below 90%RH
Hot sale scr power regulator SCR3-25LA

Product Model 
Product TypeSCR3-LA
Rated Current25A 40A 75A 90A 120A
External Dimension
(mm)
W100
L110
H145
Installation Dimension
(mm)
W90
L80


Hot sale scr power regulator SCR3-25LA
Wiring Diagram

Hot sale scr power regulator SCR3-25LA
Operation Warning

The main circuit adopts three-phase four-wire input without requirement for phase sequence. 
For SCR is a product with a high current, please keep in mind that terminals of R, S, T and U, V, W be locked tightly, or SCR will be burned by terminals' heating. 
When Y connection is used for three-phase load, the center of Y should be connected with zero line, if not so, relative equilibrium of the three-phase is required. 
During the use of module, when the load power is more than 15KW, it's best to be equipped with proper radiator, and heatconducting silicon grease should be coated between radiator and SCR backboard with wind cooling. 

Module protection: Please use semi-conductive fast fuse for load over current. 
Remark: When the working power is more than 15KW, please keep in mind that the radiator should be ued frequently. 

With a professional production history of more than 20 years, our factory is the largest base in China producing pointer meter. 
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AOYI Electric Co., Ltd.

- Shanghai, China
- Manufacturer/Factory, Trading Company

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