Leonics MODEL NBK-4000

Capacity (Pf =0.8) 4kVA/2.4kW

Voltage 220,230Vac single phase  
Voltage range 176-264 Vac
Frequency 50/60 Hz +/-5%
Power factor  > 0.97

Voltage  220Vac +/- 1%
Frequency 50/60 Hz +/- 0.5 Hz 
Wave form Pure sine wave ( sinusoidal)
Total harmonic ditortion less than 3% at full linear load
Overload capability  >125% for  1 min, <= 150% for 200 ms to bypass
Crest factor ratio 3:1
Protection  Low battery voltage shutdown, overload, over temperature, short circuit, noise

AC to AC ( at full load )  85%

Type Sealed lead acid( maintenance -free) rechargeable
DC Voltage 48 Vdc
Number x capacity   (4 x 2 string) x 9Ah
Backup time depending on connected loads
Continuous recharging teim 8 - 10 hours to 90% after full load discharge
Management  End of life indicator and alarm
Transfer time

Mains fail or recover  Zero time (True on-line UPS)
UPS to bhypass or vice versa Zero time
Auto reverse after overload return to normal
Manual controls

Maintenance bypass switch Optional

LED  Input,Battery,Output, Bypass, fault
LCD display  input (voltage/frequency), Output(voltage/frequency),
Load power (%), battery voltage, temperature.
Audible alarm

Buzzer  Mains failure, low battery, replace battery , overload, ups abnormal

Low battery shutdown  yes
Over temperature automatic transfer to bypass mode
Output short circuit Limit current and automatic shutdown
UPS abnormal automatic transfer to bypass mode
Manual self-test  yes,
DC star yes
AC Start without battery yes

main input terminal block wiht circuit breaker and TIS 166 power cord
Output terminal block
Communication interface

RS-232 port serial interface port can be connectd to pc workstations or server, for automatic unattended shutdown.
using wiht the ups monitoring and management software
RS-485 port , Dry contact, SNMP/HTTP capability  optional
Acoustic noise
at 1 metre <58 dBA

Temperature 0 -40 degree
Relative humidity 0 -95% ( non-condensing)
Dimension ( W x H x D) in cm  

UPS  23x70.5x62 cm
Battery extension pack (option)  separate

UPS ( no batery ) 65 Kgs
UPS include standard battery 87 kgs
Battery extension pack (option)  depending on battery capacity

Safety  IEC/EN62040-1, IEC/EN 62477-1
EMC IEC/EN 62040-2, IEC 61000-4-2,IEC 61000-4-3, IEC61000-4-4
IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, TIS-1291 Part 1-2553, TIS-129 Part 2-2553, TIS-1291 Part 3-2555
รับประกัน 2 ปี  ( Onsite service กรุงเทพ และปริมณฑล)
Leonics USE-600 CON UPS
Leonics UKA-4000
Leonics NBK-4000 UPS
ลูกค้าสามารถติดต่อ เพิ่มเติมได้ที่  088 758 4005    080 964 2745    096 308 9747    088 758 4003    088 758 4005    080 964 2745   


ffice hours : 8:30 - 17:30 ( Monday - Friday )
Tel 0 2952 7823
Leonics standard
Leonics NBK-4000  - LCD display
Leonics NBK-4000 - rear
Click เพื่อดูรุ่นอื่น
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บริษัท แค็พซล็อค จำกัด
50 ซอยงามวงศ์วาน 23 ถนนงามวงศ์วาน
ตำบลบางเขน อำเภอบางเขน จังหวัดนนทบุรี 11000
โทร 0 2952 7823 (auto) แฟ็กซ์ 0 2952 7423
Email : thailandups.com@gmail.com
Line ID : @thailandups