PRODUCTS

DS|POWER DS300 UPS SERIES

3/3 Uninterruptible Power Supplies

200kVA - 250kVA - 300kVA - 400kVA - 500kVA - 550kVA - 600kVA

TESCOM DS|Power Series 3/3Ph Uninterruptible Power Supplies

The new DS Power range UPS uses the latest DSP technology to be programmed to suit a wide variety of electrical environments without impending its performance. With the DS Power range, efficiency, reliability and functionality are enhanced to levels unattainable with the old analogue technology.
This technology does not only create significant increase in MTBF, but the capability of DSP to accurately manipulate signals at very high speed permits all the UPS subsystems to be controlled with greatly increased precision.


• Transformerless UPS topology
• Low input current total harmonic distortion (THD)
• High input power factor
• High efficiency up to 94%
• Cold start function
• Static and maintenance by-pass switch
• Output short circuit and overload protection
• External REPO switch input
• 192 events memory (192 events 4500 alarms)
• Clock and calender (battery supported)
• Automatic battery test,remaining battery time indicator
• Temperature compansated charge system
• Regenerative backfeed function
• 2 RS232 serial ports and 12 dry contact outputs
• 3 DSP controlled modular structure
• Optional SNMP and MODBUS adaptors
• Optional graphical panel
• Optional usb flash memory
• 2 years warranty
• 10 years spare parts support
• Manufactured according to EC Directive; EN62040
• Full digital structure
• Small footprint
• Ecomode operation
• Fewer electronic components
• Output current limiting
• Advanced diagnostics for the input
• Selectable input/output coltage/frequency/range
• Split by-pass input (second input)
• Output DC leakage protection
• Seperate DSP for inverter control
• Seperate DSP for the PFC
• 3 level battery protection
• High charge current capacity
• Charge/discharge current indicator
• Advanced remote control features

MODEL
DS3200
DS3250
DS3300
DS3400
DS3500
Power (kVA)
200
250
300
400
500
INPUT
Voltage
380/400 VAC 3P + N + G   ± 20%  (415 VAC +15%, - 25% optional)
Frequency
50Hz / 60Hz, ± 5%
Power factor 
≥ 0.99 
(THDI) (*)
≤ 3%  
By-pass voltage
380/400 VAC 3P + N , 4 Wires, ± 10%
Voltage distortion
≤ 10%
Protection
Fuses, Voltage & Frequency tolerance, Input power limit, Phase sequency indicator
OUTPUT
Power (kW)
180
225
270
360
400
Power factor
0,9
0,8
Voltage 
380/400 VAC 3 Phase + N ,  ± 1% (415 optional)
Frequency
50Hz / 60Hz
Frequency tolerance
Line synchronized: ± 2% / Free running: ± 0,1% 
Efficiency
up to 95%
Crest factor
3:1
Overload protection
100% - 125% load: 10 min,  125% - 150% load: 1 min, -  > 150% load: by pass
Other protections
Advanced short circuit, Voltage tolerance, DC balance, Regenerative load, Current limiting
Voltage THD 
< 3% (at 100% linear load)
BATTERIES
Type
VRLA AGM / GEL / NiCd
Nominal voltage
± 360 VDC
Float / End of discharge voltage
± 405 VDC   /  ± 300 VDC
Battery cabinet
External
Battery ambient temperature
25ºC
Protections
3 level alarms, Battery fuses, Charging current limit, Temperature compensation (optional)
Automatic testing
Standard every 72 hours (adjustable)
GENERAL
Standards
EN62040-1, EN62040-2, EN62040-3
User interface
TFT panel, 5 vector buttons, Buzzer,
Indicators
P-N voltage, P-P voltage, Current, Power, Crest Factor, Frequency, PF, Service Time
Advanced 
Self diagnostics, 3 maintenance time indicators, Calibration over RS232,operating hour meter
Communication
2xRS232 serial ports, 4 standard and 8 optional DRY contact alarm relays
Inputs
EPO input, Interactive battery panel input, Genset input
Genset kit
Standard (programmable)
Software
Standard T-Mon UPS Management Software (3 clients + 1 server management)
Alarm logging
Standard: with time & date 512 events
Protections
Power module over-temperature, Over current, Temperature high alarm
Temperature range
0ºC - 40ºC
Protection degree
IP20
Relative humidity 
90% max. (non-condensing) 
Altitude
< 1000m. above sea level
Acoustic noise
< 68 dBA
< 72 dBA
Weight without batteries (kg)
482
550
638
737
780
Dimensions (mm) HxWxD
1900x880x775
1900x1250x775
2040x1250x840
OPTIONS
Different input / output voltage
Please ask 
Transformer
Galvanic isolation transformer at the input & output
Software
T-Mon Admin Multi UPS monitoring 10-50-100-200 clients, T-Mon Server 50-100-200 clients
Adaptors
SNMP, RS485, Remote monitoring panel, MODBUS (RS485 or TCP/IP), USB Alarm Logger, TCP/IP ,GSM/GPRS Modem, Comport multiplexer
Parallel operation
up to 8
(*) Depending on power and input/output conditions