mr-400

OTC MR-400

Categories DC Arc Welding Machine, MACHINE, OTC-DAIHEN

MR400 is ideal DC Arc welding machine with stable arc and less spatter by adopting high quality IC-Thyristor technology.

ARC drive control (Standard Device) Arc drive control is standard function and it prevents a sticking of electrode to base metal during welding and enables smooth welding operation
Perfect constant current characteristics Constant current characteristics features stable welding and its welding current always kept constant.
Remote Box (Optional Accessory) for easy setting of welding conditions Part No. C0035K00

Description

Description

Specification

Model				MR-400
Power Source Voltage				220 V ± 10%		380 V ± 10%		415 V ± 10%
Number of Phase				3
Rated Frequency				50/60 Hz
Rated Input Power				26.3 kVA 20.4 kW
Rated Output Current				400 A
Rated Load Voltage				36 V
Rated Output Current Range				40~400 A
Rated Output Voltage Range				21.6 ~ 36 V
Rated No-load Voltage				65.0 V
Rated Duty Cycle				60%
Class of Insulation				Main Transfer: Class C ; DC Reactor : Class 200℃
Usable Temperature Range				-10 ~±40℃
Protection Rating				IP21S
External Dimensions (W x D x H)				400 x 607 x 770 (mm)
Mass				148 kg		151 kg		151 kg
Input Cable and Grounding Cable				14 mm²		8 mm²		8 mm²
Fuse/Breaker Capacity				75 A		50 A		50 A