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Welding Rectifier

Precision-engineered for laboratories, training institutes & tender supply — manufactured for export to 55+ countries.

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Tender-Grade Quality Welding Rectifier

Welding Rectifier

Product Code wm0007
Categories Welding Machines
Export Worldwide Full Documentation Quality Assured
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Response within 1 business day Global logistics Tender-ready docs

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Description

Welding Rectifier

Specifications

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

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Buy Welding Rectifier from ELAB Engineering

ELAB Engineering is a leading manufacturer, supplier and exporter of welding rectifier and a complete range of engineering laboratory and technical training equipment. We supply high-precision, lab-grade instruments in bulk to engineering colleges, universities, technical institutes and industries across 55+ countries — with competitive tender pricing, full export documentation and reliable after-sales support.

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Why Source From ELAB Engineering

Why Choose Welding Rectifier From Us?

As a leading manufacturer, supplier and exporter, we deliver tender-grade quality with documented compliance to institutions, laboratories and training facilities across 55+ countries.

Tender-Grade Quality

Every unit is manufactured to international quality standards and tested before dispatch, with QC documentation and calibration certificates included.

Export to 55+ Countries

Established export channels across Africa, Asia and the Middle East, with complete shipping documentation, certificates of origin and customs paperwork.

Customisation Available

We offer customisation for tender specifications, OEM branding, voltage variants and bulk institutional orders to match your exact requirement.

Pre & Post-Sales Support

Technical consultation before purchase, installation guidance, operator training documentation and responsive after-sales support from our team.

4000+
Products Manufactured
55+
Countries Served
100+
Turnkey Projects
ISO
Quality Standards
Manufacturer Overview

Welding Rectifier — Manufacturer, Supplier & Exporter

Trusted by institutions, governments and industries worldwide for reliable, tender-documentation-ready supply.

Industrial Clients & Application Sectors

Engineering Colleges & Polytechnics

Practical laboratory training & coursework experiments

School Science Departments

STEM education & physics / chemistry / biology demos

Industrial Manufacturers & QC Labs

Process quality, testing & calibration requirements

Healthcare Facilities & Hospitals

Clinical lab, diagnostics & pathology applications

Government Procurement & PSUs

Ministry, defence research & PSU lab infrastructure

NGOs & UN Agencies

UNICEF, WHO, UNDP & bilateral aid procurement

Vocational & TVET Institutes

Skill development & technical training labs

Tender Material Suppliers

Direct & sub-contractor tender fulfilment

Bulk & Tender Supply

ELAB Engineering is a recognised manufacturer, supplier and exporter of Welding Rectifier. We supply this product across our complete export network — from individual institutional purchases to large-scale tender supply contracts.

Export Destinations

Africa Nigeria, Kenya, Ghana, Ethiopia, Tanzania, Uganda, South Africa, Egypt, Morocco, Algeria, Senegal, Cameroon
Asia Bangladesh, Sri Lanka, Nepal, Myanmar, Vietnam, Indonesia, Philippines, Malaysia
Middle East UAE, Saudi Arabia, Oman, Qatar, Kuwait, Iraq, Jordan

All shipments include complete export documentation, customs paperwork & freight handling.

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Interested in Welding Rectifier?

Request a custom quote, full technical datasheet, or place a bulk / tender enquiry. Our specialists respond within 1 business day with pricing, lead time and export documentation.

Tender-ready documentation Competitive bulk pricing Worldwide export & logistics Custom configurations available
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Frequently Asked Questions

FAQs About Welding Rectifier

Common questions from buyers, procurement officers and technical evaluators about ordering, customisation, lead time and documentation.

Are you a direct manufacturer of Welding Rectifier?
Yes. ELAB Engineering is a direct manufacturer and exporter of Welding Rectifier. We control quality from component sourcing through assembly, calibration and final QC — not a reseller — ensuring consistent pricing, faster lead times for bulk orders and full traceability for tender documentation.
What is the minimum order quantity and lead time?
There is no fixed MOQ — we accept single-unit institutional orders as well as large tender-volume contracts. Standard lead time is typically 2–4 weeks from order confirmation, depending on quantity and customisation. For urgent tender deadlines, mention your required delivery date and our team will confirm feasibility within 1 business day.
Can Welding Rectifier be customised for our tender specification?
Yes. We routinely customise for specific tender specifications — including voltage variants (110V / 220V / 240V, 50Hz / 60Hz), regional plug standards, OEM labelling and additional accessories. Share your tender document and we will provide a compliance matrix and quotation.
Which countries do you export Welding Rectifier to?
We export to 55+ countries across Africa, Asia and the Middle East. All shipments include complete export documentation — commercial invoice, packing list, certificate of origin, test certificate and any destination-specific compliance paperwork.
What documentation is provided?
Each unit ships with a user manual, technical specification sheet, test & calibration certificate and warranty card. For tender supply we also provide a manufacturer's authorisation certificate, ISO compliance declaration, country-of-origin certificate and a compliance matrix mapping our specifications against the tender document.
How do I get a quotation for Welding Rectifier?
Use the enquiry form on our contact page, or click Add to Cart above to assemble multiple items into a single enquiry. Share the required quantity, destination country and intended use, and we respond with pricing and lead time within 1 business day.
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