A.C. Inverter Control Devices

High quality actualizing welding Spattering control effect Showing power in the plated steel sheet Strength electrification of welding current is possible Automation correspondence While change of 127 conditions…

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Category: Seam Welding Machine

Details

High quality actualizing welding
Spattering control effect
Showing power in the plated steel sheet
Strength electrification of welding current is possible

Automation correspondence
While change of 127 conditions welding, possibility.
Welding current can be control long way by analog signal

Improvement of welding speed
Can be cooling time control ‘mm/second’ short cycle

Decrease of Flicker
Three phase circuits bala

Specification

Model		AIT-826-3B	AIT-846-3B
Input power source	Voltage (Three phase 50/60Hz)	200/220V ±10%	400/440V ±10%
Output	Voltage (1 phase)	300V (Crest value at time of 220V input	600V (Crest value at time of 440V input
	Rated capacity	214kVA	429kVA
	Maximum capacity	240kVA	480kVA
	Frequency	50/60Hz Automatic setting #1
	Current / Approved activity ratio	800A/40%
Current Control		Primary constant current #2
Setting of welding condition		127 conditions
Electrification mode		Intermittence,Strength, Continuation 3 sorts
While welding the control which can be changed from outside		Welding condition (127 conditions)
		Welding on/off
		It can increase and decrease electric current with the analog signal

Rool spot mode		Possibility (One-shot electrification)
Principal setting range	Welding current 1.2	400~9990A/2.0~80.0kA
	Welding time 1.2	0-99 cycle
	Cooling time 1.2	0-99 cycle/0.000~2.000 second
Repeatability accuracy		±3% of largest electric current of welding machine
Setting accuracy		±5% of largest electric current of welding machine
Solennoid valve drive output		AC100V/DC24V 2 circuits
Amount of cooling water		5L7min
Mass		63kg
Dimensions (WxHxD)		460 x 850 x 360mm
Accessory		Program Box TP-70
		Cable for program box CBB-05B

#1 With manual operation it can set frequency to maximum of 180Hz. #2 Constant current control is possible even on downstream with the installation of Troidal ciol. (Optional)
• The electrode drive control circuits is not built in, preparation you ask with the customer.

All seam welding machine