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3phase Input – 1Phase Output UPS
Zektron Tower Online UPS 3:1 Phase (ZT-31 Series) 10-40kVA
ZT31 series is online double-conversion UPS with full DSP control technology. With high input and output power factor, self-adjusting output frequency and network management, ZT31 is a perfect choice for computers, telecommunication equipment and other sensitive devices.
General Features
- Full protection of overvoltage, circuit short and over temperature
- Auto fan speed adjustment
- Abundant interface：RS232, USB, SNMP, Intelligent Card
- Parallel up to 4 units
- Output PF=1
- Small size with higher power density
- Digital Charger, adjustable from 1A to 5A
- 12A charger for option, charging for large capacity batteries
Zektron Rack Online 3:1 Phase UPS (TR-31 Series) 10-20kVA
Zektron TR-31 series UPS is a three phase in and one phase out high frequency tower-mounted UPS with medium and small power capacity, output power factor reach up to 1, realize strong load capacity, and adopting leading DSP online double conversion technology, fully meet the uninterruptable power supply requirement for the user load. Flexible battery quantity configuration, flexible redundancy design, compatibility to generator access, greatly increase the availability of UPS.
TR-31 series is rack-mounted UPS. With higher power density, smaller footprint. It is the most cost-effective product for small and medium data centres.
General Features
- True double-conversion
- DSP technology guarantees high reliability
- N+X parallel redundancy
- Compatible with 3 phases and single-phase input
- Selectable quantity of battery for each group:16/18/20 pieces
- Adjustable charging current via LCD
- 3-stage charging design optimizes battery performance
- ECO mode operation for energy saving
Self-diagnosis at startup - Emergency power off function (EPO)
- Maintenance bypass is convenient for maintenance
- Generator compatible
- Communications:RS-232, USB, Parallel card (Optional), SNMP card(Optional), Relay card (Optional)
- Cold start
Zektron transformer-based 3:1 Phase Online UPS (ZTX-31 Series) 6-40kVA
ZTX-31 series UPS is a transformer-based UPS of KSTAR, input is 3 phase and output is single phase, The output power factor is 0.8. This series UPS is high reliable and have good impact resistance, it can supply safe and reliable protection for load.
General Features
- High reliability design
- Strong protection for load
- Wide input range
- Optimization of high-performance battery
- Battery cold start function
- Comprehensive and reliable protection
- User-friendly network management
- Cold start
