Following the popularity of computer networks and the continual upgrades of information processing technology, there is now virtually no limits for network information transmissions. Undoubtedly, the server is the soul of a computer network which processes numerous network data day in and day out and is naturally more demanding in terms of power requirements computers in general. Any increase of power network load, excessively low voltage, unstable frequency or even a sudden power-off can interrupt normal network operations! 
In line with the power requirements for network system, WARD has developed a new generation of on-line intelligent UPS, tieds UPS, UPS battery backup---GOLD Series 1K, 2K, 3K UPS. Its uses the Motorola microprocessor with robust processing power which is capable of detecting and controlling quickly and accurately all movements of the UPS to ensure high product reliability. In addition to providing the network with power protection for virtually zero interruption, regulated voltage and regulated frequency, interference-resistant capability and filtering of noisy signals, under normal conditions, utility power obtains via AC-DC circuit the DC bus voltage which is then converted to 220V AC output via the inverter, so as to safeguard the data over the entire network. Therefore, the power used by the load is the purified sine wave power via regulated voltage and regulated frequency with noisy signals filtered. Furthermore, WARD GOLD Series 1K, 2K, 3K UPS, tieds UPS, UPS battery backup are connected through the RS232 communication port to WARD Power Management software for power detection and power monitoring, to integrate UPS and the network server into one entity with power status available at any time. Moreover, it achieves the intelligent functions such as timer-controlled self-inspection, automatic disk-saving, automatic timer-controlled power-on and power-off and record of power status etc., to achieve the zero distance of communication between the user and UPS. Whenever utility power supply is interrupted, the UPS, tieds UPS, UPS battery backup will inform the server immediately and gets ready for switching off the unit and saving automatically all data before performing the normal power-off instruction. Even in an unattended network environment, the UPS can still ensure data safety of the network system.

APPLICATION

Servers, Data-Center Critical network devices, Sensitive electronic equipment, Telecom...

KEY FEATURES
. True on-line double conversion technology with advanced microprocessor control
. Wide input voltage range
. Zero transfer time
. Protection against all type of power problems
. Self test while start of the UPS
. Site wiring fault warning
. On-battery power-on function
. Smart RS232 communication interface
. Intelligent slot available
. Sealed lead-acid, maintenance free battery 

tieds UPS, UPS battery backup

TECHNICAL SPECIFICATIONS

Product Series		GOLD
Model		G1K	G2K	G3K
Rated Power	VA/W	1kVA / 0.7kW	2kVA / 1.4kW	3kVA / 2.1kW
Input	Nominal Voltage	220VAC
	Voltage  Range	115 ~ 300VAC
	Frequency Range	46~54Hz(default), user adjustable within 40~60Hz
	Power Factor	0.97
	Connection	IEC320-10A inlet		IEC320-16A inlet
Output	Voltage	220VAC ± 2%
	Frequency	46~54Hz or 50Hz ± 0.2Hz (Line mode) 50Hz ± 0.2Hz ( Battery mode)
	Waveform	Sine Wave
	Distortion	3%	4%
	Overload Capability	108%~150% for 30 sec., ³150% for 300 ms
	Current Crest Ratio	3:1
	Connections	IEC320 * 4	IEC320 * 6	IEC320 * 3 and Terminal Block
Battery	Type	Sealed, Maintenance free, Lead-Acid (Panasonic)
	Quantity	3 pieces	8 pieces
	Back-up Time (Full load)	5 min	9 min	5 min
	Recharge Time	5 hrs to 90% of capacity after full load discharge
Bypass	Automatic Transfer	on overload and UPS failure
	Before UPS Power-on	Default “NO”, user adjustable to “YES”
	Voltage  Range	80~264VAC (Default), user adjustable within 80~286VAC
Transfer Time		0 ms; less than 4 ms from inverter to bypass and vice versa
LED Indicators	Status	Load level / Battery level, Battery , Utility Power, Inverter, Bypass, Overload, Fault
Bypass, On battery mode, Battery low, Overload, Fault
Acoustic Noise	At 1 meter distance	45 dBA	50 dBA
Communications	DB-9 Port	RS-232 Serial Interface
	Intelligent Slot	Options: WebPower, AS400 Card or WinPower CMC
Network Surge Protection		RJ45 I/O port available for network or Fax/Modem
Environmental	Operating Temperature	0 ~ 40°C
	Operating Humidity	20 ~ 90% non-condensing
Weight	Net (Kg)	13	31.5	32
Dimensions	W x D x H (mm)	145 x 400 x 220	192 x 460 x 348