Precision-engineered for laboratories, training institutes & tender supply — manufactured in India.
Response within 1 business day · Global logistics · Tender-ready docs
The unique smooth ARC with the feedback and filter transducter choke to minimise the ripples and give quality welds and clear X-Rays. Stepless transducting controlled ARC Welding Rectifier. Especially for critical weldingusing low hydrogen and stainless steel electrodes. Perfect open circuit voltage gives goodstrike properties. Large reserve voltage permitting longer welding cables. Varitrans is provided for setting the current through out the entire range, settings can also be changed during welding. No Fuss striking due to start surge current.
Connection Voltage: 3X380 - 440 3X380-440
Frequency: 50 HZ 50 HZ
Cable Section (Cu) S/Op: 10mm2 10mm2
Cable Section (Cu) D/Op: 16mm2 25mm2
Max. Power Kva. S/Op: 22 30
Max. Power Kva. D/Op: 41 57
Primary Current S/Op: 32 40
Primary Current D/Op: 60 80
Welding Current: 30-300 40-400
At 60 Duty Cycles: 300 400
At100 DutyCydes: 230 310
Open Circuit Voltage: 70-80 70-80
Cooling: Forced Forced
Request a custom quote, full technical datasheet, or place a bulk / tender enquiry. Our specialists will get back to you within 1 business day with pricing, lead time, and export documentation.
As one of India's leading DC Rectifiers manufacturers, suppliers & exporters, we deliver tender-grade quality with documented compliance to institutions, laboratories & training facilities across 65+ countries.
Every DC Rectifiers unit is manufactured to international quality standards and tested before dispatch. Full QC documentation & calibration certificates included.
Established export channels across Africa, Asia, the Middle East & beyond. Complete shipping documentation — certificates of origin, packing lists, test certificates, customs paperwork.
Need a specific configuration of DC Rectifiers? We offer customisation for tender specifications, OEM branding, voltage variants & bulk institutional orders.
Technical consultation before purchase, installation guidance, operator training documentation, and responsive after-sales support — backed by our specialist engineering team.
Trusted by institutions, governments & industries worldwide for reliable, tender-documentation-ready supply.
We supply DC Rectifiers across seven major buyer segments worldwide:
Practical laboratory training & coursework experiments
STEM education & physics / chemistry / biology demos
Process quality, testing & calibration requirements
Clinical lab, diagnostics & pathology applications
Ministry, defence research & PSU lab infrastructure
UNICEF, WHO, UNDP & bilateral aid procurement
Skill development & technical training labs
Direct & sub-contractor tender fulfilment
Manufacturing scale & global reach
Documentation-ready supply for tender-grade procurement — certificates of origin, test certificates, calibration data & compliance matrices.
Laboratory Instrument India is a recognised manufacturer, supplier and exporter of DC Rectifiers from India. We supply this product across our complete export network — from individual institutional purchases to large-scale tender supply contracts.
Nigeria, Kenya, Ghana, Ethiopia, Tanzania, Uganda, South Africa, Egypt, Morocco, Algeria, Senegal, Cameroon
Bangladesh, Sri Lanka, Nepal, Myanmar, Vietnam, Indonesia, Philippines, Malaysia
UAE, Saudi Arabia, Oman, Qatar, Kuwait, Iraq, Jordan
All shipments include complete export documentation, customs paperwork & freight handling.
Common questions from buyers, procurement officers & technical evaluators about ordering, customisation, lead time & documentation.
Speak directly with a product specialist for technical clarifications, custom configurations & bulk tender pricing.