UPS //
St. Paul's Hospital Millennium Medical College
Tender Information
| Title | UPS // |
| Description | Recommended Specification Sheet for 10 kVA Single-Phase UPS Category Specification Remarks UPS Type Online Double-Conversion (VFI, IEC 62040-3) Required for medical/X ray loads (zero transfer time) Rated Capacity 10 kVA / 9 kW Input Phase Single-Phase 230 V AC, 50 Hz Wide input voltage/frequency range preferred Input PF ≥ 0.98 To reduce reactive power draw from mains Output Voltage 230 V AC ±2% Pure sine wave Output Frequency 50 Hz ±0.1% (on battery) Stable for medical electronics Output Power Factor ≥ 0.9 Matches requirement for exposure load Crest Factor ≥ 3:1 Ensures UPS can handle X-ray exposure pulses Overload Capability 105% continuous, 125% for ≥1 min, 150% for ≥30 sec Must not drop load during short bursts Harmonic Distortion (THD) ≤ 2% (linear load), ≤ 5% (non-linear load) Clean power for sensitive equipment Transfer Time 0 ms Continuous online mode Efficiency ≥ 93% Higher is better (lower operating cost) Battery Type External VRLA / Li-ion Hot-swappable preferred Battery Voltage ~192–240 V DC (16–20 pcs, 12 V each) Depending on vendor design Battery Runtime (typical) ≥ 10 minutes at full load For safe shutdown / exposure cycle completion Battery Recharge Time ≤ 8 hours to 90% Bypass Automatic static & manual maintenance bypass Ensures continuous power during service Display / Monitoring LCD panel + USB/RS232 + SNMP option Remote monitoring capability Noise Level ≤ 55 dB at 1 m Suitable for hospital environment Operating Temperature 0 – 40 °C Form Factor Tower or Rack/Tower convertible Compliance CE / IEC 62040 / Medical EMC compliance preferred Safety and regulatory requirement |
| Procuring Entity | St. Paul's Hospital Millennium Medical College |
| Reference No | SPHMMC-NCB-G-0116-2018-PUR |
| Procurement Method | Open |
| Submission Deadline | 2025-10-14 14:07:32 |
| Invitation Date | 2025-10-13 14:07:32 |
| Procurement Type | Shopping |
| Award Type | Item based |
Contact Information
| Physical Address: | Swaziland Avenue, Room 97 AA, Ethiopia |
| Contact Details: | Tel: +251 112763531 Email: derbietesfaye1976@gmail.com |
| Mailing Address: | P.O. Box 1271, Postal Code: 1000 |
No specific eligibility requirements provided.
Bid Security
Amount: 0 ETB
Terms and Conditions
SPHMMC has the right to RFQ reject in fully or in partially
0112763531
0112763531
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