AC/DC Welding Rectifier

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Our AC/DC welding rectifier is of exclusive quality and is highly famous. We also supply air cooled Dc welding rectifier which is also of premium quality. Our DC welding rectifiers can also be availed at quite affordable prices. We have positioned ourselves as one of the prominent welding rectifier manufacturers in India.

FEATURES

Piper in all positions.

Non ferrous metals.

Low alloy, corrosion, heat and creep.

Mild steel and low alloy steel at site where welds of high radiographic standards are required.

Mild steel and low alloy steel in lighter gauge resisting steel i.e. stainless steel.

PROCESS

Weld Aid India Sr Series, of welding rectifiers are forced air cooled, silicon type and are designed to provide a DC welding current where 3 phase, 50 HZ AC mains power is available at voltage ranging from 380 to 440 Weld Aid India sets are also suitable for Argon are welding where DC is necessary and are supplied with built in high frequency suppressor. 600 SR welding rectifiers is suitable for gauging also.

MODEL	SR-200	SR-300	SR-400	SR-500
INPUT
Supply Voltage	380/415/440	380/415/440	380/415/440	380/415/440
Primary current at max. output	20A	30A	40A	68A
OUTPUT
Open circuit Voltage	85	85	85	85
Max.continuous current at 100% duty cycle	150	225	300	420
Max.continuous current at 80% duty cycle	200	300	400	600
KVA-Max continuous	9.8	15	20	30
KVA-Max.	13	19.5	26	43.2
Welding current range(in two ranges)	20-200A	30-300A	40-400A	60-600A
Spench to which conforms	IS:4559	IS:4559	IS:4559	IS:4559
GENERAL
Max.ambient temp.to which rating apply	40.c	40.c	40.c	40.c
Class of insulation	E	E	E	E
Type of cooling	Forced air cooled	Forced air cooled	Forced air cooled	Forced air cooled
Approx.dimension (LxWxH)	740540540	990584762
Approx.weight (Kg.)	190	305