Welding Rectifier

Name: Welding Rectifier
Brand: Naugra
SKU: 00957NA
Rating: 5 (56 reviews)

Product Code: NE-WMM-1007

Available for Export

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Datasheet Available

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Product Details

Description & Technical Specification

Welding Rectifier

SPECIFICATIONS


Primary Supply
Voltage	Volts	415	415	415	415
	Phase	2 Ph.	2 Ph.	2 Ph.	2 Ph.
	2 lines of 3 Phase
	Cy. Sec.	50	50	50	50	50
	AC	DC	AC	DC	AC	DC	AC	DC
Open Circuit Voltage	V	85	75	85	75	85	75	85	75
Welding Volts range		30-150	25-125	40-200	30-160	60-300	50-245	80-400	65-325
Welding Volts range		21 .2-276	25-125	21.6-28	21.2-26.4	22.4-32	22-29.8	23.2-36	22.6-33
Max. Cont. Hand Welding current @ 60% Duty Cy.		120	98	150	125	250	205	300	245
Max.AutoCont.Hand Welding Current @ 100% Duty Cy.	(KVA)	90	74	115	94	190	155	232	189 -
Max. Int. Hand Welding Current @ Maximum		150	125	200	160	300	245	400	325
Rated Continuos		9	-	15	-	19	-	23	-
60% Duty Cy.		14.85		13.5		25		30
Maximum		13.5		19.8		30		39.6
Welding Electrode Size	Swg.	16	10	16	8	14	6	12	4
Class of Insulation		A		A		A		A
Recommended Fuse	A	DP/20		DP/25		DP/30		DP/50
Cooling			Forced				Air
Capacitor for Power Factor Correction	KVAR	3		4		6		9

DC Welding Rectifier Transformer (Transductor Type) Conform to IS-4559

SPECIFICATIONS


Welding Curre nt Range	A	10-150	20-200	30-300	50-400	80-500	100-600
Open Ckt. Voltage	V	75	75	75	80	80	80
Max. Auto Cont. H.W. Current @ 60% D.C.	A	150	200	300	400	500	600
Operating Voltage Arc Voltage	V	20.4-26	21.8-28	22-32	22.8-36	23.2-40	23.2-44
Rating Cont.	KVA	8.5	11.37	17	22,75	30.5	36.57
60% Duty Cy.	KVA	11	14.7	22	29.4	39.4	47.25
Insulation	Class	F	F	F	F	F	F
Cooling	Type	Forced Air Cooled
W.C. Range		16-10	16-8	14-6	12-4	12-5.7	12-6.3 mm
Input Supply Voltage	V.	415	415	415	415	380 / 415 / 440	380 / 415 / 440
Phase	No.	3	3	3	3	3	3
Frequency	Hz.	50	50	50	50	50	50
Recommended Switch fuse Type/Rating	A	TP/20	TP/25	TP/40	TP/60	TP/70	TP/100
Recommended Capacity for Power Factor Correction	KVAR	3.5	4.5	6	9	12	15

Why Buy From Naugra

Trusted by Ministries, Institutions & Industrial Buyers

For over four decades, Naugra has manufactured and exported workshop tools, laboratory equipment and turnkey training solutions to engineering colleges, TVET institutions, government tenders and industrial buyers across 60+ countries.

Manufacturer-Direct Pricing

Supplied directly from our manufacturing facility — no intermediaries, competitive export pricing and responsive technical support.
ISO 9001 Quality

ISO 9001:2015 quality management, CE compliance and calibration certificates accompany every shipment for procurement and audit compliance.
Tender & Export Experience

Registered vendor for World Bank, ADB, AfDB, UN and Exim Bank-funded tenders. Full bid-preparation, EMD and performance-guarantee support.
Installation & Training

On-site installation, commissioning, operator training and 12-month warranty cover included for institutional orders.

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