UPS Helios STR 19" 10-80kVA (3/3)

The Helios STR is a UPS module for 19" racks and cabinets. Each power module is an independant UPS with rectifier, inverter and bypass. You can place it in a standard 19” cabinet.

Eco mode 

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Applications

Applications UPS DatacenterApplication UPS IndustryApplication UPS healthcare

Specifications

  • On-line “double conversion” technology (VFI)
  • Input power factor up to 0.99
  • Output power factor 0.9 (1optional)
  • DSP (Digital Signal Processor) technology
  • Internal static and manual bypass
  • Wide input voltage range (208-478VAC)
  • Parallel connection up to 4 units (80kVA)
  • Automatic load sharing for all units in parallel
  • Adjustable 6A charger per module
  • Diesel-genset compatibility
  • Various monitoring systems
  • For long backup time
  • For 19” racks and cabinets
  • Adjustable battery voltage from 384-480VDC (32 to 40 batteries 12V DC)
  • Common or separate batteries
  • RS232/RS485
  • EPO (Emergency Power Off)
  • 1 year warranty (electronics)

  • Option: SNMP card, external maintenance bypass, relay / AS400 card, modbus interface

Modules for 19” Racks & Cabinets

Each power module is an independant UPS with rectifier, inverter and bypass. You can place it in a standard 19” cabinet.

Helios STR 19"
Nominal capacity/Power per module10kVA/9kW and 20kVA/18kW (optional 20kVA/20kW)
• Input
Rated voltage380/400/415VAC
Voltage range208-478VAC
Frequency40-70Hz
Input power factor> 0.99
Current THDi< 3% (at 100% non-linear load)
• Output
Voltage380/400/415VAC +/- 2% with Pure Sine Wave
Frequency50/60Hz +/- 0,2%
Harmonic distortion< 2% (linear load) / < 5% (non-linear load)
Crest factor3:1
Efficiency at 75-100% loadECO mode > 98% / normal mode up to 95%
• Battery (external)
TypeVRLA / AGM / Gel
Voltage384-480V (32-40 batteries)
Maximum charging current6A per module (can be set according to installed battery capacity)
Additional backup timeBattery module or external battery cabinet for long backup
• Protection
Input/outputOverload, overheating, short circuit, battery low, noise and spike suppression
Overload AC-mode≤ 110% - 60min / ≤ 125% - 10min / ≤ 150% - 1min
Overload battery mode≤ 110% - 30sec / ≤ 125% - 1sec / ≤ 150% - 200ms
Overload bypass modeInput breaker 40A
• Alarms - indications
Audible alarmLine failure, battery low, bypass - overload status, fault status
LEDLine-/backup-/ECO-/bypass-mode, battery low/bad/disconnected, overlaod, fault
LCDGrid, battery, bypass, working modes, battery discharge, overload, error
• Bypass
TypeInternal static (automatic) and manual bypass / External bypass optional
Bypass voltage rangeMax.voltage: +15% (optional +5/10/25%) / Min.voltage: -45% (optional -20/30%) / Frequency protection range: +/- 10%
• Standards
CertificatesCE, EN62040-1-1 (ESD), EN62040-2 (EMI)
Protection classIP20
• Environment
TemperatureWorking temperature : 0-40°C / Storage temperature : -25°C to 55°C
Humidity / Altitude0-95% non-condensing / <1500m
Audible noise at 1m< 60dB / 1m according to EN62040-2
• Interface
Power moduleRS232 / RS485 / EPO
OptionalSNMP-Adapter, relay / AS400 card, modbus interface
• Dimensions of the modulePower moduleBattery module
Dimensions WxDxH443x580x131mm (3U)443x580x131mm (3U)
Weight31kgEmpty : 15kg, 3 shelves hot swap 23kg/shelve
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