9
1.4 Technical Specifications
MODEL DXA3100
DXA3120
DXA3160
DXA3200
DXA3250
Output (KVA) 100 kVA 120 kVA 160 kVA 200 kVA 250 kVA
Output (KW) 80 kW 96 kW 128 kW 160 kW 225 kW
Output Power Factor 0,8
INPUT
Number of Phases 3 Phase + Neutral
Input Voltage 380/400 VAC 3P + N + G
Input Voltage Tolerance ± 20% (at 100% load) / - 40% (at 70% load)
Input Power Factor (PF) ≥ 0.99 (at full load)
Input THDI
Input Frequency
50/60 Hz. ±10%
By-pass Voltage 380/400 VAC 3 Phase + N, ± 10% (adjustable)
By-pass Frequency
50 Hz. ±2%
Standards EN62040-1, EN62040-2, EN62040-3
OUTPUT
Number of Phases 3 Phase + Neutral
Output Voltage 380/400 VAC 3P + N (415 VAC optional )
Output Voltage Tolerance
±1%
Output Frequency 50/60 Hz
Output Frequency Tolerance (Synchronous)
Line synchronized: ± 2% (adjustable)
Free running: ± 0,1%
Output Frequency Tolerance (Battery)
±0,1% (free/battery operation mode)
Efficiency (100% Load) up to 95.5%
Load Crest Factor 3:1
Output Voltage THD (at 100% linear load) <=2%
Overload protection
at 100% - 125% load : 10 min. - at 125% - 150% load :1
min. - > 150% load : by-pass
Other protections
Advanced short circuit, Voltage tolerance, DC balance,
Regenerative load, Current limiting
BATTERY
Type VRLA AGM / GEL / NiCd
Total Number 60 blocks 12V (2x30 serial 60 batteries, external)
Float Charge Voltage (25
C)
± 405V DC
End of Discharge Voltage
± 300V DC
Battery Test Standard every 72 hours (adjustable)
Boost Charge Available
COMMUNICATION INTERFACES
RS232 Com Port 2 x standard (COM1 and COM2)
External Temperature Measurement Input Available (standard)
RS485 Comm. Port Optional
Remote Monitoring Panel Optional
SNMP Adapter Optional
Modbus Adapter Optional
Alarm Relay Contacts 4 x dry contacts (function programmable) 8 optional
Digital Inputs 2 x optional
Emergency Power-Off Input Available (standard)
ENVIRONMENT
Operating Temperature 0 – 40
C
Relative humidity 90% max. (non-condensing)
Acoustic Noise < 64 dBA < 68 dBA
Dimensions (WxDxH) (mm) 475 x 890 x 1440
Device Type and Protection Class Class 1 – IP20
Weight (app. kgs) 210 220 262 270
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