SP-18000 Single Output Power Supply With PFC - WEHO
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SP-18000 Single Output Power Supply With PFC

SP-18000 is a 18KW single output chassis type AC to DC power supply.

Supports 90-270VAC full range input, wide voltage input, no need to switch.Moreover, the voltage and current output can be adjusted at will and can also be locked.Other output voltages also support customization.

Can be used in industrial control or automation devices, laser-related machines, UV curing equipment, charging equipment, test and measurement instruments, and aging equipment.

If you have any questions, please do not hesitate to contact us at

Email: [email protected]

 

Features

1、Voltage input range: 95-265VAC
2、Protection type: short circuit/overcurrent/overvoltage/overtemperature
3、Power factor PF≧0.99
4、Working efficiency up to 93%
5、485 communication control

SP-18000 Single Output Power Supply With PFC  title=

 

Technical Parameters

Model SP-18000-24 SP-18000-36 SP-18000-48 SP-18000-60 SP-18000-110 SP-18000-220
OUTPUT DC voltage 24V 36V 48V 60V 110V 220V
Rated current 740A 500A 375A 300A 163.6A 81.8A
Current range 0 – 740A 0 – 500A 0 – 375A 0 – 300A 0 – 163.6A 0 – 81.8A
Rated power 18000W
Ripple & Roise 500mV 500mV 600mV 600mV 1000mV 1500mV
Constant current range 12 – 24V 18 – 36V 24 – 48V 30 – 60V 55 – 110V 110 – 220V
Voltage tolerance ± 1.0%
Line regulation ± 1.0%
Load regulation ± 1.0%
Setup risetime 1500mS,700mS/230VAC
INPUT Voltage range 95-190VAC,195-265VAC
Frequency range 45Hz – 65Hz
Power factor PF≥0.99/230VAC
Efficiency( MAX) 90 % 91.5 % 92 % 92 % 92.5 % 93 %
AC Current <110A
Leakage current <3.0mA / 240VAC
PROTECTION Short curcuit Enter the  constant  current  and  the voltage  is  less than  10%  of the  rated  voltage, turn  off  and  lock the  output  after  1  second,  and  resume  after  restart
Over current The user can set the over-current value to delay the output for 5 seconds and then shut down the output, and then resume after restarting.
Over voltage Users can set the overvoltage value to shut down the output voltage, and restore after restart
Over temperature Shut down the output, automatically recover or restart after the temperature drops
Function Output voltage adjustment 0 – 26.4V 0 – 39.6V 0 – 52.8V 0 – 66V 0 – 121V 0 – 242V
Output constant current adjustment 0 – 740A 0 – 500A 0 – 375A 0 – 300A 0 – 163.6A 0 – 81.8A
485  communication MODBUS Communication Protocol
Isolating auxiliary power supply 12V 0.5A  (Need customization)
Output  remote control switch Default power on, high level power off (5V-12V)(Need customization)
Alarm output Power Good Signal (Dry Contact≦36V,0.1A)(Need customization)
ENVIRONMENT Working TEMP. -20 – +60℃
Working humidity -20 – 90% RH No condensation
Storage TEMP. and humidity -40 – +85℃, 10 – 95% RH No condensation
Vibration 10 – 500Hz, 2G 10 Min/Cycle, X、Y、Z  60 Min
SAFETY&EMC Isolation resistance Input to Output:100Mhms/500VDC/25℃/70%RH
Withstand voltage I/P-O/P:2KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
Other Dimension 455*345*251mm(L*W*H)
Net weight 22 KG
Remark 1、All  parameters NOT specially mentioned are measured at 23 0 VAC input,  rated load and 25 ℃ of ambient temperature.
2、Ripple &noise are measured at 20 MHz of bandwidth by using a 12 ” twisted pair-wire terminated with a 0.1uf &47uf parallel capacitor.
3、Tolerance: includes set up tolerance, line regulation and load regulation.
4、If the input voltage is low, the output needs to be derated. For details, see the static characteristic diagram.
5、Length of setup time is measured at cold first start,Turning ON/OFF the power supply may lead to increase of the setup time.

 

Static characteristic curve

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