Aoyi Prscr-75la Control Three-Phase Electric Ceiling Fan Speed SCR Power Regulator

• Customization: Available
• Current Type: AC
• Phase: Three Phase
• Model NO.: PRSCR-75LA
• Iron Core Shape: R
• Power Source: Switching Regulated Power Supply
• Application Range: Industrial and Mining Enterprises
• Trademark: Aoyi
• Origin: Huangshan

Product Description

Product Description

Specification

item	value
Place of Origin	China
	Shanghai
Brand Name	AOYI/OEM
Model Number	PRSCR-75LA
Usage	AC power regulator
Phase	Three Phase
Current Type	AC
rated voltage:	three phase 380VAC,fan 220VAC
rated current:	75A
operation frequency:	50Hz/60Hz
output mode :	phase output
control signal:	4-20mA,0-5VDC,0-10VDC
use enviroment	less than 45,humidity less than 90%RH
Protection function:	fast fuse

Model	PRSCR-LA
Rated Current	40A 75A 90A 120A
Load Voltage	380VAC
Maximum Using Current	12.5AX3
Maximum Using Power	2.7KWX3
Reference Radiator	G-80,D-120
Reference Fan	80X80(mm)
Operation Frequency	50Hz/60Hz
Rated Voltage	Three phase 380VAC FAN220VAC
Over current protection	Built in fast fuse
Output Mode	Phase Output
Hand Set Signal	2W/10KPotentiometer
Auto Control Signal	4-20mA/0-5V/0-10V
Use Environment	Less than 45,humidity less than 90%RH
Dimension(mm)	126W x 130L x 152H
Installation Size(mm)	116W x 90L(WXL)

 

Mark :The center of Y connection must be connected with zero line, or SCR will be burned.
Power Regulator Installation Warning:
1. The main circuit adopts three-phase three-wire input without requirement for phase sequence.
2. Applicable load: Constant impedance, IR far-infrared Ray, UV lamp, etc.
3. For Y connection load, the center must be connected with zero line, if not so, relative equilibrium of three-phase must be required, or SCR will be burned.
4. SCR is a wall type, vertical installation ensures excellent heat dissipation.
5. SCR is a product with big current, please keep in mind that terminals (R.S.T) and (U.V.W) shall not be lock tightly, or SCR will be burned by terminal heating.
6. During the use of module, when the load power is more than 15KW, it's best to be equipped with proper radiator, and heat conducting silicon grease should be coated between radiator and SCR backboard with wind cooling.

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