product

Power Range : 10 – 20 KVA

The HELIOS T 31S inverter model is equipped with innovative features:

  • On-line double conversion with a DSP controller (Microprocessor)
  • 3-level battery charger (high performance charger) to optimize battery life and efficiency
  • Input power factor: 0.99
  • Large tolerance range for input voltage (304~478Vac) in order to avoid using the batteries and preserving autonomy

Advantages

  • Multi-function LCD display
  • Different communication systems
  • High power factor and low THDI
  • ECO function option to increase returns
  • Power generator compatible
  • Possibility of putting up to 4 ASI in parallel
  • Common or separate batteries for parallel system
  • Configurable number of batteries
  • Automatic battery test configuration
  • Multi-branch battery configuration
  • Battery start
  • Emergency stop function
  • Configurable battery recharge current for tri/single range

GENERAL FEATURESHELIOS T 31S - 10HELIOS T 31S - 15HELIOS T 31S - 20
Power rating (KVA/KW)10 / 915 / 13.520 / 18
TechnologyOn-line double conversion
INPUT FEATURES
Voltage380/400/415 Vac (3P+N)
Frequency50Hz : 47-55Hz ou 60Hz : 54-66Hz Auto-détection
Voltage range208~478Vac
Voltage range≥ 0.99
TDHI≤ 3 % to 100% with non-linear charge
ConnectionTo a terminal
OUTPUT FEATURES
Voltage220/230/240 Vac (1P+N)
Frequency50 Hz (± 0,2%)
Crest factor3 :1
Voltage regulation± 2%
THDu≤ 2% with linear charge ≤ 5% with non-linear charge
Return (in online mode)≥90%
STATIC BY-PASS
TypeAutomatic bypass
Voltage range Standard +15% / - 45% Configurable (+5%, +10%, +25%) / (-20%, -30%)
COMMUNICATION AND DISPLAY
DisplayLCD for indicating measurements
Indicators for operational status / Lights for indicating operational status
Emergency stop switchAvailable
Communication portsRS 485 / USB
ENVIRONMENT
Operating temperature0° to 25°C
Noncondensing relative humidity0 to 95%
Sound level at 1m< 60 dB
CERTIFICATIONS
Standards and markingsCE, EN / IEC 62040-2 EN/IEC62040-1-1
OPTIONS
CommunicationSNMP Card and Dry Contacts Card (Paralleling Card included)
MAINTENANCE BY-PASS
TypeStandard internal maintenance by-pass (optional external)
UPS BLOCKAGE
L x H x W (in mm)655 x 250 x 590
Weight (in Kg)85 kg internal batteries
(10 mn)
45 kg (without internal batteries)
EXTERNAL BATTERY CABINET
Dimensions (L x H x W in mm)655 x 250 x 590
Weight and autonomy with external battery107 kg / 41 mn125 kg / 15 mn125 kg / 10 mn
Battery typeSealed lead batteries without maintenance VRLA Technology
Recharge time8-10 hours
Recharge current10 A max

Autonomy: Upon consultation.

Note: Non-contractual document. The technical specifications mentioned in this document are subject to change without notice from us.