High Frequency Rectifier Electroplating Power Supply

• Cooling Method: Fan Cooling
• Input Voltage: 220V
• Output Frequency: 60Hz
• Model NO.: SMA
• Output Voltage: 12V
• After-sales Service: Video Tutorial
• Rated Output Current Range: 0~20A
• Electromagnetic Compatibility: En/FCC Class B
• AC Input Anti-Surge Function: Have Function
• Transport Package: Carton Packaging
• Specification: SMA12V20AR
• Trademark: DuroWelder
• Origin: China

Product Description

SMA series intelligent high-frequency rectifier is a series of intelligent switch rectifier products developed by our company. It adopts all-round anti-corrosion materials and processes, multi-waveform and multi-function output options, which can meet the needs of different plating types and processes. Large-screen LED display through panel opera- tion, remote analog signal interface control, digital signal interface control, etc., has the characteristics of installation, maintenance, operation, flexibility, convenience, safety and reliability.

• All-round anti-corrosion and the use of APS flame retardant plastic material, durable;
• Front and rear exhaust structure, bayonet air duct design, wind direction can be adjusted, maintenance is convenient and quick;
• High-precision LED display, multiple alarm and protection functions;
• Single-phase or three-phase AC power supply (according to the logo), flexible and convenient to use;
• Panel operation parameter setting or remote control box operation parameter setting;
• RS-485/422 digital interface, centralized rectifier monitoring connection operation;
• Standard voltage and current analog given input interface;

Main technical parameters

 

Product Model	SMA12V20AR
AC input range	180-264VAC
AC input frequency range	50-60Hz
Rated output voltage range	0~12V
Rated output current range	0~20A
Rectifier efficiency (single-tube inverter circuit)	≥12V,≥84% Efficiency ≥ 84% at rated output voltage ≥ 12V
	<12V,≥70% Rated output voltage <12V, efficiency≥ 70%
Rectifier efficiency (linear circuit)	≤ 55% Efficiency ≤ 55% at rated output power
Rectifier switching frequency	37KHz ± 3KHz Single-tube inverter circuit 37KHz ± 3KHz
	50Hz ± 3Hz Linear circuit 50Hz ± 3Hz
steady flow accuracy	≤1% × Imax (Io>10% × Ima)
Voltage stabilization accuracy	≤1% × Vmax (Vo>10% × Vma)
Protection function	Overheat, overcurrent, short circuit current limiting protection, stop output and alarm.
AC input anti-surge function	have function
electromagnetic compatibility	EN/FCC Class B
Working environment temperature	-10ºC ~ 40ºC
Relative humidity of working environment	5-95%(No frosting)
Storage ambient temperature	-20ºC~ 85ºC