Specifications Three-phase current rectifier for electro-plating

Touch screen + PLC operation optional

smaller,lighter,15% electricity saving

Three-phase current rectifier for electro-plating product types: 1.?Direct polarity only 2. Direct polarity and reverse polarity both ? Pulse rectifier type(on request) Pulse rectifier both polarity 1.THANKS TO POSITIVE PULSES, the PROCESS TIME can be REDUCED and throwing power is increase. 2. With periodic Reversing Polarity: Longer period(some seconds) of direct current are followed by very short polarity reversal. THANKS TO PERIODIC REVERSING POLARITY, the UNIFORMITY is INCREASED and , as regards hard chromium, a crack free deposit can be obtained. This pulse rectifier offers continuous polarity reversal facility(for etching). ? Cooling Options: Forced air cooling Water cooling ? Standard Size: From 300A to 50000A, 10-48V Can be customed on customer's exact request. ? Application: Widely used for zinc\nickel\chrome etc. metal’s decoration plating and hard plating, also used for plastic electro-plating. ? Features: 1.Plating layer has good abrasion resistant, color uniform,good brightness; corrosion resistant, low interspace rate. 2. High efficiency and power factor, electricity saving over 15%, no need of power complementary machine. 3.Output voltage and current can be adjusted; Steady?current and voltage optional; lt can enhance customers using flexibility.
4. All-rounded?protection function: protection of phase loss,short circuit, over-current,over-voltage and overh-heat protection.
5. Low ripple factor ≤5 %.
6. Scientific structure design,?seperate?main circuit?from control circuit, thereby?reduce the failure rate and extend life time. 7. Convenient operation with touch screen and interface to external PLC optional. ? Technical Data: ?

Input voltage		3-phase AC200/220V±10% or AC380/400V/400V±10% 50/60Hz
Output range		voltage & current: 10 to 100% of the rated value
Control method		PWM inverter controlled by IGBT
Rated·cooling		Continuous/Firced air cooling or water cooled optional
Constant voltage Control accuracy		Within±3% of rated DC voltage
Constant current Control accuracy		Within±3% of rated DC current
Current ripple factor		?within 5%(300/360Hz component)
Location		Indoors
Conditions of Use	Ambient temperature	0~40C degree
	Relative humidity	30%~85%
	Altitude	1000m or less

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