Bharatiya Nabhikiya Vidyut Nigam Limited 230V AC to 24V DC SMPS Supply Tender 2026 Rajasthan

Tender Overview

The procurement by Bharatiya Nabhikiya Vidyut Nigam Limited (Department of Atomic Energy) seeks the supply and safe delivery of 230V AC to 24V DC SMPS units. Quantity is 5 NOS, with a target output range of 23V-28V DC, at 40A per unit, designed for parallel operation for redundancy. Delivery is due within 60 days of order, and the contract includes a 12-month warranty from acceptance. The bidder must quote for the complete scope, including all cost components, with OEM or OEM-authorized dealer involvement. The tender emphasizes specific brand preference for Siemens or Phoenix Contact and requires a defined connection diagram and fail-alarm relay outputs. The option clause allows a ±25% quantity adjustment during and after the initial term. This tender is a pure supply contract with no installation services, and it includes liquidated damages per GeM terms. The opportunity is highly technical and restricted to bidders capable of delivering protected, bankable SMPS units from verified manufacturers.

Technical Specifications & Requirements

• Product: 230V AC to 24V DC SMPS, input range 207V-254V AC, 50 Hz single phase, output 23V-28V DC (settable), 40A load rating
• Redundancy: two SMPS units rated 40A each, operable in parallel; provide connection diagram
• Protections: overvoltage, overtemperature, overload protection; maintain regulation with diode drop
• Outputs: relay contact for unit fail alarm to annunciation window; dedicated fail signal for each unit
• Brand/OEM: must be Siemens or Phoenix Contact; OEM authorization required if dealer supplied
• Warranty/Delivery: 12 months warranty from final acceptance; total delivery within 60 days; packaged condition
• BOQ/Scope: price to include all cost components; no on-site installation; delivery only
• Acceptance: goods must be supplied by OEM or OEM-authorized dealers with valid authorization certificates

Terms, Conditions & Eligibility

• Delivery Period: 60 days from order; option to extend via 25% quantity adjustment under specified conditions
• EMD/Security: not disclosed in data; bidders must comply with GeM terms and LOI
• Warranty: 12 months from acceptance; ensure replacement for defective units
• Documentation: OEM authorization, packaging integrity, and connection diagram submission
• Quality: units must be good packaged; parallel operation confirmed; valid for protection features
• IP Control: bidding from multiple IP addresses may affect evaluation; ensure unique submissions
• Terms Compliance: quotes must be for the exact make described; non-compliant bids may be rejected