High Frequency Online UPS1K-10K

Short Description:

WZD series high-frequency online UPS adopts rack-type design, which can provide a better power supply environment for the load, which is reflected in the voltage regulation output range, frequency range, filtering of input noise, and between mains mode and battery mode. Zero conversion time, etc. WZD series 6~10kVA parallel redundancy adopts a double-conversion pure online architecture, which can block the impact of abnormal power supply on the load, and at the same time ensure the stability of the output and the possibility of safe operation of the load, which is the most effective solution to all problems. The optimal architecture design for power supply issues adopts digital control technology to realize parallel expansion and parallel redundancy functions, providing users with flexibility in power supply planning and a more secure guarantee.

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System Features
WZD series high-frequency online UPS adopts rack-type design, which can provide a better power supply environment for the load, which is reflected in the voltage regulation output range, frequency range, filtering of input noise, and between mains mode and battery mode. Zero conversion time, etc. WZD series 6~10kVA parallel redundancy adopts a double-conversion pure online architecture, which can block the impact of abnormal power supply on the load, and at the same time ensure the stability of the output and the possibility of safe operation of the load, which is the most effective solution to all problems. The optimal architecture design for power supply issues adopts digital control technology to realize parallel expansion and parallel redundancy functions, providing users with flexibility in power supply planning and a more secure guarantee.
The rack-mounted design can provide a better power supply environment for the load, which is reflected in the regulated output range, frequency range, filtering of input noise, and zero transition time between mains mode and battery mode. WZD series uses innovative software program control method, which not only reduces the size, but also greatly reduces the failure rate, effectively improving the safety and reliability of the power supply. It is suitable for use in various precision instrument systems, network systems, and important or demanding equipment in the power environment.

Main functions
■Rack-mounted design provides more flexible and reliable power protection for key equipment.
■Real online design, output pure sine wave, no pollution;
■Using high frequency and IGBT conversion technology to improve the efficiency and reliability of the whole machine, small size and light weight;
■Intelligent CPU design, using PFC power factor correction, PFC≥0.98, zero conversion time;
■ Intelligent local and remote monitoring functions - RS232 interface, compatible with SNMP.
■ Self-detection and self-protection function, strong anti-load impact, peak current and short-circuit protection design.

Performance and advantages

■Automatic step-up/step-down does not require the use of batteries, and provides better usability by correcting high and low voltages.
■Intelligent battery management Get optimal battery performance, life and reliability through intelligent, precise charging technology.
■ Power conditioning protects connected loads from surges, voltage spikes, lightning, and other power disturbances.
■Temperature compensation battery charging adjusts the charging voltage according to the actual battery temperature to prolong battery life.
■Automatically restart the load after the UPS is shut down Once the utility power is restored, the connected equipment will be automatically restarted.
■Automatic self-checking Regular self-checking of batteries to ensure early detection of batteries that need to be replaced.
■Cold start capability to provide temporary battery power when the utility power stops.
■Compatible generator When using generator power, ensure a clean, uninterrupted power supply to protect equipment.

The main technical parameters

Model		WZD 6K	WZD 6KRT	WZD 10K	WZD 10KRT
phase
capacity		6000VA/ 4800W		10000VA/ 8000W
enter
voltage range	low voltage conversion	110VAC±3% at 50% load: 176VAC±3% at 100% load
	low voltage recovery	120VAC±3% at 50% load; 186VAC±3% at 100% load
	high voltage conversion	300VAC±3%
	High voltage recovery	290VAC±3%
Frequency Range		46HZ-54HZ或56Hz~64Hz
power factor		≥0.99@100% load
output
The output voltage		208/220/230/240VAC
Voltage Range (Battery Mode)		±1%
Frequency Range (Sync Correction Range)		46Hz~54Hz@50Hz system; 56Hz~64Hz@60Hz system
Frequency Range (Battery Mode)		50Hz±0.1Hz或60Hz±0.1Hz
surge ratio		3：1（maximum）
Harmonic Distortion		≤3%THD(Linear load).≤6%THD (non-linear load)
Conversion time	AC to DC	0ms
	Invert to Bypass	0ms
Waveform (Battery Mode)		Sine and cosine
effectiveness
Mains mode		89%		90%
battery mode		88%		89%
Battery
Standard machine	battery model	12V/9AH	12V/9Ah	12V/9Ah	12V/9Ah
	quantity	16 grain	20 grain（16-20 adjustable）	20 grain（16-20adjustable）	20 grain（16-20adjustable）
	Standard charging time	Charge to 90% in 9 hours
	Maximum charging current	Default: 1.0A±10%, Max: 2.0A±10%		Default: 1.0A±10%, Max: 2.0A±10%
	Charging voltage	218.4VDC±1%		273VDC± 1% (Based on 20 batteries)
Long-term machine	battery model	Depends on applicant
	capacity
	Maximum charging current	Default: 4.0A±10%. Maximum: 6.OA±10%		Default: 4.0A±10%.Maximum 6.0A±10%
	Charging voltage	273VDC士1% (Based on 20 batteries)
show description
LCD panel		UPS status, load size, battery capacity, input and output voltage, unloading time, fault conditions
warning sound
battery mode		Beep every 4 seconds
battery is low		beeps every 4 seconds
overload		Beeps every 0.5 seconds
mistake		Continuous sound

When the UPS is set to constant voltage and constant frequency mode, the output power will be derated by 40%. When the output voltage of the UPS is set to 208VAC, the output power will be derated by 10%.
■When the number of internal batteries is changed to 16-19, the machine will derate the output according to the following formula: P=PRatingX (N/20x100%)
■If the machine is installed at an altitude of more than 1000 meters, the output power will be derated by 1% for every 100m rise

The current product specifications are subject to change without further notice

physical properties
Standard model	Dimensions, DxWxH(mm)	UPS machine: 580x438x88 (2U) Battery box: 580x438x133 (3U)	UPS machine: 580x438x88 (2U) Battery box: 660x438x88 (2U)	UPS machine: 668x438x88 (2U) Battery box 580x438x133(3U)	UPS machine: 660x438x88 (2U) Battery box: 580 x 438x133 (3U)
	Net weight (kgs)	UPS Machine: 15 Battery Box: 48	UPS Machine: 15 Battery Box: 48	UPS machines: 18 Battery boxes: 63	UPS machines: 18 Battery box: 63
Long-lasting models	Dimensions.DxWxH(mm)	580x438x88(20)		668x438x88(20)
	Net weight (kgs)	15	15	18	18
Use environment
humidity		0-95%RH@0-40℃ (no condensation)
noise		less than 55dBA@1Meter		less than 58dB@1Meter
control management
Smart RS-232/Optional USB		Support Windows^“2000/2003/XP/Vista/2008, Windows^” 7/8. Lnux.Unix.and MAC
Optional SNMP		Power management supports SNMP management and network management