DPM Series 250-1250 kVA (480V)

Superior Power Performance and Efficiency

• AC-AC efficiency up to 96%, efficiency optimization at light loads saves energy costs
• Robust ECO mode up to 98.5% efficiency with higher system reliability
• Low harmonic pollution (iTHD < 3%) & high input power factor (> 0.99)

Assured Reliability

• Smart modular design with internal redundancy achieves fault isolation for higher reliability
• Advanced technologies including waveform capture, IR scanning and battery aging data analysis provide key component predictive maintenance and minimize downtime risk
• Key component redundancy allows individual faults for higher UPS availability

Greater Flexibility

• Supports both top and bottom cable entry for flexible configurations, and fully front access
• Up to eight UPS units can be paralleled for redundancy or expansion
• Adjustable battery charging voltage adapts to multiple types of batteries

Intelligent Management

• Intuitive HMI touchscreen enables easier UPS information access and operation
• Built-in USB port is standard for easy access to over 5000 data logs for event diagnosis
• SNMP card is equipped as standard for remote monitoring and management

1. Model
2. DPM-250K / DPM-500K / DPM-750K
   DPM-1000K / DPM-1250K 

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4. Power Rating
5. ⦁ DPM-250K: 250 kVA / 250 kW
   ⦁ DPM-500K: 500 kVA / 500 kW
   ⦁ DPM-750K: 750 kVA / 750 kW
   ⦁ DPM-1000K: 1000 kVA / 1000 kW
   ⦁ DPM-1250K: 1250 kVA / 1250 kW

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7. Input
8. Nominal Voltage: 480 Vac, 3P3W
9. Voltage Range: +10/-15%, 408~552 Vac (full load)
10. Frequency: 45~65 Hz
11. Power Factor: > 0.99 (full load)
12. Current Harmonic Distortion: < 3%

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14. Output
15. Voltage: 480 Vac, 3P3W
16. Voltage Regulation: ± 1%
17. Voltage Harmonic Distortion: < 1.5% (linear load)
18. Overload Capability
    105~≤ 125%: 10 minutes
    126~≤ 150%: 1 minute
    > 150%: 1 second
19. Frequency: 50/60 Hz ± 0.05 Hz

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21. External Battery
22. Compatible Type: VRLA, vented
23. Battery Voltage: 480 Vdc
24. Quantity: 38~42 pcs
25. Charge Current
    ⦁ DPM-250K/500K: 140 A
    ⦁ DPM-750K: 210 A
    ⦁ DPM-1000K: 280 A
    ⦁ DPM-1250K: 350 A

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27. Display
28. LCD: Touch Screen

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30. Communication Interfaces
31. Smart Slot x 1, Parallel Port x 2, REPO Port x 1, Input Dry Contact x 2, Output Dry Contact x 6, Breaker Detection x 4, USB Port x 2, RS-232 x 1, SNMP Card x 1, Battery Temperature Detection x 4

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33. Parallel Operation
34. Redundancy and Expansion: Up to 8 units

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36. Efficiency
37. Online Mode: Up to 96% (95% at 30% load)
38. Robust ECO Mode: Up to 98.5%

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40. Environment
41. Operating Temperature: 0~40°C (32~104℉)
42. Relative Humidity: 0~95% (non condensing)
43. Protection Level: IP20

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45. Dimensions (W x D x H)
46. ⦁ DPM-250K: 59.6 x 34.4 x 74.8 in.
    ⦁ DPM-500K: 83.8 x 34.4 x 74.8 in.
    ⦁ DPM-750K: 108.1 x 34.4 x 74.8 in.
    ⦁ DPM-1000K: 153.9 x 34.4 x 74.8 in.
    ⦁ DPM-1250K: 178.2 x 34.4 x 74.8 in.

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48. Weight
49. ⦁ DPM-250K: 2136 lb
    ⦁ DPM-500K: 2866 lb
    ⦁ DPM-750K: 4409 lb
    ⦁ DPM-1000K: 5952 lb
    ⦁ DPM-1250K: 7496 lb

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51. All specifications are subject to change without prior notice.