Power Distribution Unit PDU 80

  • Code: 3521
  • Manufacturer: DELTA
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For power distribution requirements of medium to large data centers, Delta’s Power Distribution Unit (PDU) provides an optimal solution. The space-saving PDU is easy to move and adapt to future reconfigurations of the data center. The PDU offers superior power protection and monitoring, and the flexibility & scalability to match your actual power distribution requirements. Not only does it improve availability, it reduces the cost of your initial investment.

For power distribution requirements of medium to large data centers, Delta’s Power Distribution Unit (PDU) provides an optimal solution. The space-saving PDU is
easy to move and adapt to future reconfigurations of the data center. The PDU offers superior power protection and monitoring, and the flexibility & scalability to match your actual power distribution requirements. Not only does it improve availability, it reduces the cost of your initial investment.

Convenience

• Configurable circuit breaker panel
• LCD display supporting multiple languages
• Recording more than 500 event logs
• Monitoring the current of each branch circuit breaker
• Built-in RS232 interface for remote monitoring
• Six built-in contact closure outputs
• Two built-in SNMP interfaces increasing availability

Safety

• Local and remote emergency power off functions
• Current unbalance and phase sequence error alarm
• Optional K-factor isolation transformer enhancing safety and reduces harmonics
• Optional lightning surge protection module

Availability

• Easy to relocate, reducing investment costs
• Two built-in sets of panelboards with 42 poles each
• Optional transformers for different output voltages
• Hot-swappable output breaker

Technical Specifications

Capacity

 

80 kVA

Input

Rated voltage

Voltage tolerance range

Frequency

220/380 Vac, 3 phase 3 wire+ ground, or 3 phase 4 wire+ ground

± 15%

50/60 Hz ± 5% (Automatic detection)

Output

Rated voltage

 

 220/380 Vac, 3 phase 4 wire+ ground

 

Total switching capacity

 

 Based on actual product specifications

 

 

Panelboard type

 

 

 Two sets of panelboards with 42 poles each

 

 

Shunt switch type

Hot-swap switch capacity: 15 / 20 / 30A,
Optional: 1/2/3 pole

Transformer

 Input-Output Type

Δ-Y

 

Efficiency

97.5% (Full-load)

LCD Display

 

System

 

Temperature, ground current, system overheat alarm, V-Loss alarm,
voltage imbalance alarm, ground fault alarm

 

Blue light 4.9” graphic interface

 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

 

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

 

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

Output shunt

 

 Current, load (%), over current alarm, under current alarm

 

Temperature

Environment (instant and alarm), transformers (two stage-alarm)

Conformance

Environment

CE

 

Electromagnetic interference

 

EN55022

Communication interface

 

RS232 x 1, dry contact x 6, SNMP slot x 2

Optional accessories

 

Lightning protector

Dimensions (WxDxH)

 

600 x 1090 x 2000mm (standard 19”cabinet)

Weight

 

 Excluding transformer: 225 kg
Including H transformer: 80kVA: 525 kg, 125 kVA: 630 kg

 

All specifications are subject to change without prior notice.

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