20 KVA UPS on rent

Product Description

Emerson Liebert 7400 20 kVA UPS Summary

Power Rating:

• Apparent Power: 20 kVA

• Active Power: 16 kW

• Power Factor: 0.8

Environmental Conditions:

• Operating Temperature: 0 to 40C

• Storage Temperature: 25 to 70C

• Relative Humidity: 0% to 95% at 20C (non-condensing)

• Altitude: Up to 1000 meters without derating; derate by 1% per 100 meters above 1000m

• Audible Noise: 56 dBA

Physical Characteristics:

• Dimensions (D W H): 800 mm 710 mm 1400 mm

• Weight: 430 kg

• Color: RAL 7021

• Ingress Protection: IP20 (IP31 available on request)

Input:

• Rectifier Type: 6-pulse (12-pulse optional)

• Voltage: 380/400/415V AC, 15%, 3-phase, 3-wire

• Frequency: 50 or 60 Hz 10%

• Input THD: 3%

• Input Power Factor: Up to 0.99

Bypass:

• Voltage: 380/400/415V AC, 10%, 3-phase, 4-wire

• Frequency: 50 or 60 Hz 5%

DC Intermediate Circuit:

• DC Ripple: <1%

• Nominal DC Voltage: 384V / 396V / 408V

• Supported Battery Types: VRLA, SMF, NiCd, Wet Cell

Output:

• Voltage: 380/400/415V AC, 3-phase, 4-wire

• Voltage Stability:

  • Steady-State: 1%

  • 100% Load Step: 5%

• Output Frequency: 50 or 60 Hz

• Output Power Factor: 0.9 lag to 0.9 lead without derating

• Crest Factor: 3:1

• Synchronization: With bypass supply

• Auto-Synchronization Tolerance: 1 Hz

Efficiency and Performance:

• AC/AC Efficiency (3-phase): Up to 93%

• Overload Handling:

  • 110% for 60 minutes

  • 125% for 10 minutes

  • 150% for 1 minute

• Short Circuit Current:

  • 1.5 In for 5 seconds

  • 2.2 In for 1 second

• Voltage Distortion (THD):

  • With Linear Load: <1%

  • With Non-Linear Load: <3% (as per EN50091-3)

• 100% Load with Non-linear Load Supported

• Max. Unbalanced Load: 120% 1%

• Voltage Displacement (100% unbalanced): 2%

Communication:

• Available Interfaces:

  • SNMP

  • RS-485

  • MODBUS

  • SiteScan

  • Multilink

  • 5 Dry Contacts