Off-line UPS
| Place of Origin:China | Model Number:WK series off-line UPS |
| Brand Name:LEUMS |
Online Postings: Products , Selling Leads
Country/Territory: China
Business Type: Manufacturer
Number of Employees: 501 - 1000 People
Features:
- Advanced PWM technology for inverter output.
- AVR function, inner installed examination circuit for too low or too high voltage of commercial power, compatible the power generator.
- Low current switch control technology to extend the life of the switch.
- Inner-equipped charger of constant current and voltage, advanced battery management and low voltage protection system.
- RJ 45/11 terminal for telephone, fax, and modem circuit protection (only for ModelB).
- Smart RS232 interface for automatic file saving and power off , low voltage of battery examination functions ,etc .(only for ModelB).
- Seven optional colors of front panel to meet different customers' requirements.
- Special surge suppression output sockets.Laser printer connectionavailable (only for model over 1000VA).
Technical specification:
ModelHB-B**** | 053WKA/B | 055WKA/B | 065WKA/B | 081WKA/B | 101WKA/B | 102WKA/B | 122WKA/B | ||||||||
Rated capacity(VA/W) | 500VA (300W) | 500VA (300W) | 650VA (390W) | 800VA (480W) | 1000VA (600W) | 1000VA (600W) | 1200VA (720W) | ||||||||
Input | Commercial power range | 100/110/120/127/220/230(+25%,-35%) | |||||||||||||
Frequency | 60/50Hz±20% | ||||||||||||||
Output | Waveform | sine-wave | |||||||||||||
Frequency | Commercial power supply:shared frequency with the commercial inversion state:60/50Hz±1 | ||||||||||||||
AVR voltage range | 100VAC/110VAC/120VAC/127VAC/220VAC/230VAC±10%+20%,-30% | ||||||||||||||
Transfer time | Typical:10ms(Including detection time) | ||||||||||||||
Protection | Overload | UPS automatically shutdown if overload exceeds 120% of normal value for 10 seconds and 150% for 1seconds | |||||||||||||
TEL/FAX/MODEM | RJ45/11 JACKS(compatible with B) | ||||||||||||||
Short circuit | UPS Output is cut off immediately or input circuit breaker protection | ||||||||||||||
Alarm | Battery back-up | Keeping 4 times every minute when the input is cut off | |||||||||||||
Battery low voltage | Keeping sound every 1 second when the battery power is over | ||||||||||||||
Overload | Audible alarm | ||||||||||||||
Battery | Type | Sealed,maintenance-free lead acid | |||||||||||||
Capacity | (12,7AH)X1 | (12,9AH)X1 | (12V,12AH)X1 | (12,7AH)X2 | (12,9AH)X2 | ||||||||||
Recharge time | 8 hours to90% of full capacity | ||||||||||||||
With PC expect operation time | Typical 10-30min | Typical 30-50min | |||||||||||||
Battery protection | Automatic self-test,discharge protection,over-charging protected,smart management system. | ||||||||||||||
Communicationinterface(Optional) RS232 | Bi-directional communication port(compatible withB) | ||||||||||||||
Appearance
| Size(mm) L x W x H | 320x90x150 | 325x110x160 | 355x110x160 | 375x130x190 | ||||||||||
Size(mm) L x W x H | 375x134x235 | 450X180X230 | 470X225X300 | ||||||||||||
Size(mm)L x W x H | 413x383x245(3PCS) | 465X365X470(4PCS) | 478X460X315(2PCS) | ||||||||||||
(kg) Net weight | 6.0 | 6.1 | 7.0 | 8.6 | 9.0 | 10.8 | 11.3 | ||||||||
Off-line UPS
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Contact Us
Leums Electric Corp. Foshan China
[China]
Street Address : 2 Nanqi Street, Qinggong 3rd Road, Foshan City, Guangdong Province. China
City : Foshan
Province/State : Guangdong
Country/Region : China