Power Distribution Unit

Features & Benefits

Convenience

• 10” Touch Panel offers intuitive interface and supports multiple languages

• Real-time and optional billing grade metering system for actual load to the individual breaker level

• Full front access is easy for maintenance and space saving

• Records more than 10,000 event logs

• Optional multi tap transformers for voltage adjustment

Reliability and Safety

• Natural convection cooled design avoids fan failure and replacement

• Compartmentalized electrical components provide easy and safe access

• Redundant aux-power to enhance the reliability and availability

• K-factor isolation transformer enhances safety and reduces harmonics

• Built-in TVSS and lightning surge protection module

• Built-in IR scan portholes for thermal monitoring

Availability

• Easy to relocate, reducing investment costs

• Highly energy efficient DOE-compliant copper transformers minimize losses and save operating cost

• Almost all electrical components including PCB, circuit breakers and SPD devices and others are pluggable and easy to maintain (lower MTTR)

• A wide range of breaker options to meet various

• Top and bottom cable entry reserved installed flexibility

• Optional floor stand (can meet seismic) and eases raised floor installations.

Specifications

1. Capacity: 225~1000 KVA

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3. Input
4. Rated Voltage: 480 V (Optional: 600 V)
5. Connection: 3-Phase 3-Wire + Ground
6. Frequency: 50/60 Hz
7. Breaker: Optional

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9. Output
10. Rated Voltage: 415/240 V or 208/120 V
11. Connection: 3-Phase 4-Wire + Ground
12. Frequency: 50/60 Hz
13. Neutral Rating: 100% (Optional: 200%)
14. Sub-Feed Breaker: 250/400/600 A
15. Mounting Type: Fixed or Plug-in

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17. Transformer
18. Rating: K-4 (Optional K-9, K-13, K-20)
19. Efficiency: DOE 2016 Compliant

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21. Display: 10” Color Touch Screen

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23. Metered Values
24. Input
    Phase voltage, line voltage, phase current, line current, load(%), iTHD, total kVA, total kW, total kWh, Over voltage/over current alarm, under-voltage/ under current alarm, Over line current alarm, iTHD abnormal alarm
25. Total Output
    Phase voltage, line voltage, phase current, line current, frequency, neutral current, load(%), kVA, kW, kWh, power factor, VTHD, iTHD, Over voltage/over current alarm, under-voltage/under current alarm, Over line current alarm, iTHD abnormal alarm, VTHD abnormal alarm, power factor abnormal alarm
26. Output Shunt Plate
    Phase current, kVA, kW, kWh, load (%), iTHD, power factor, line current, over current alarm, under current alarm, Over line current alarm, iTHD abnormal alarm, power factor abnormal alarm
27. Output Shunt
    Current, load (%), over current alarm, under current alarm
28. Temperature
    Environment (instant and alarm), transformers (two stage-alarm)

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30. Communication
31. Protocol
    Modbus RTU, Modbus TCP/IP, SNMP, Ethernet
32. Dry Contact
    Input dry contact x 14, Output dry contact x 6

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34. Compliance
35. Safety: UL891
36. FCC: FCC Part 15, Class A
37. Seismic: GR63 Zone4

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39. Environment
40. Storage Temperature: -4 to 158°F (-20 to 70°C)
41. Operating Temperature: 32 to 104°F (0 to 40°C)
42. Relative Humidity: 0 to 95%, Noncondensing
43. Altitude: < 2000 m (6600 feet)

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45. Please contact Delta personnel for further information or customized requirements of your application.