UPS-professional UPS manufacturer, Chinese UPS power supply manufacturer, UPS 400VA- UPS power 200kVA
Uninterruptible Power Supply (UPS) - Pure Sine Wave Online UPS 1K-20kVA
Model: High frequency Online UPS 1K-20kVA
UPS Advantage:
1: UPS with IGBT + DSP Technology
2: Built-in UPS Snmp Card Slot
3: Self test while UPS start
4: UPS 6K-20kVA with N + X parallel redundancy
UPS Key Features:
1: UPS with True on-line double conversion technology and advanced microprocessor control
2: Wide input voltage range
3: Zero transfer time - Uninterruptible Power Supply, Nobreak Power
4: Protection against all type of power problems, Like: Power sags, high voltage spikes, switching transients, power surges, noise, frequency variation, brownout. Overload, Short Circuit, Overcurrent, Unbalanced Loads, Overvoltage
5: Self test while start of the UPS
6: Site wiring fault warning
7: On-battery power-on function
8: Smart RS232 and USB communication interface
9: Intelligent SNMP Card slot available
10: Built-in UPS Battery (Sealed lead acid, maintenance free battery)
11: Pure sine wave output UPS Type
12: Single Phase In/Out for UPS 1-10kVA, Three Phase In and Single Phase out for UPS10-20kVA
13: Large LCD Display, Large blue back light LCD for detailed real-time UPS status display
14: Microprocessor control guarantees high reliability
15: Comprehensive self-protection design
16: Audible alarm mute
17: Cold start function
18: Auto self-testing system while turning on UPS
19: Maintenance bypass switch for UPS 6k to 20K
20: N + X parallel redundancy and capacity expansion for 6k to 20K
21: UPS with MCU (Freescale) +IGBT+DSP (TI) technology and double conversion structure.
Any more requirements,pls feel free to contact Bella
Audited Supplier 
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