Manufacturers
BOSER ZKS-250AE
Description
Boser ZKS-250AE 250W AC-DC AT Power Supply
Part Number
ZKS-250AE
Price
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Manufacturer
BOSER
Lead Time
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Category
Power Supply
Specifications
Altitude
10,000ft
Brown Out Voltage
95V~max. 60Hz
Dimensions
15.0 x 14.0 x 8.6 cm
Efficiency
75% min. at full load (AC input 230V)
Hold Up Time
16ms min.
Humidity
20~90% RH (operating); 10~98% RH (storage)
Input Current
7A for 115VAC at without AC outlet; 3.5A for 230VAC
Input Frequency
47~63Hz single phase
Input Voltage
90~135VAC, nominal 115VAC (90V at 200W, 103V at 250W load or 180~260VAC, nominal 230VAC; selectable by side swith)
Inrush Current
70A at cold start
Output Power
250W at 45°C
Over Load
Total output from 130% min. to 150% max.; all output equipped w/short circuit protection; the outputs shall shut down if shorted to zero volts output
Power Failure
The TTL compatible signal will go down at least 1ms before +5V below 4.75V
Power Good Signal
The power good signal will not be higher than 100~500ms after the +5V output stabilizes at its operating value when the unit is turned on
Protection
Over Voltage 3.3~4.3V for +5V output, 5.7~7V for +12V for 13.4~15.6V output
Safety
UL 1950, UL 1950 D3 / TUV EN60950, NEMKO 60950 / CE IEC 60950 / CE Test Report
Switching Frequency
30KHz typical
Temperature
0~+50°C (operating); -10~+70°C (storage)
Temperature Coefficient
+0.05% per °C
Thermal System
Forced air ventilation by DC ball bearing cooling fan; fan status monitoring is optional
Datasheet
Extracted Text
Industrial Power Supply AC-DC 1.6 6.4 2.7 7.4 8.62 14.0 ZKS-250WX 250W AC-DC ATX Power Supply supports ATX2.03 15.0 11.5 0.5 4.8 13.8 0.5 4-TAPPING#6-32 Features Features Safety Standards Safety Standards *Safety: UL 1950, UL 1950 D3 / TUV EN60950 / NEMKO *Input Voltage: 90~135VAC (input 115VAC), 180~260VAC 60950 / CE IEC 60950 / CE Test Report (input 230VAC) *Input Frequency: 47~63Hz *Input Current: 7A for 115VAC at without AC outlet; 3.5A for 230VAC V1 V2 V3 V4 V5 V6 *Inrush Current: 70A max. at cold start Output Voltage +3.3V +5V +12V -5V +12V +5Vsb *Switching Frequency: 30KHz typical Max. Current 14A 25A 10A 0.5A 1A 1.5A *Hold Up Time: 16ms min. Min. Current 0.3A 1A 0.4A 0A 0A 0A Load Regulation 5% 5% 5% 10% 10% 5% *Brown Out Voltage: 95VAC max. at 60Hz o Line Regulation 1% 1% 1% 2% 2% 1% *Output Power: 250W at 45 C Ripple & Noise 50mV 50mV 75mV 150mV 150mV 50mV *Power Up Time: < 20ms for +5V output voltage Total 125W Max. ******* **** **** **** **** *Power Good Signal: The power good signal will not be higher than 100~500ms after the +5V output stabilizes at its operating value when the unit is turned on *Power Failure: The TTL compatible signal will go down at least 1ms before +5V below 4.75V *PS ON Signal: TTL compatible signal (active low) *Efficiency: 75% min. at full load (AC input 230V) *Altitude: 10,000 feet *Protection: Over Voltage: +3.3V from 3.8~4.3V, +5V from 5.7~7V, +12V from 13.4~15.6V Over Load: Total output from 130% min. to 150% max. Short Circuit: Latch off *Thermal System: Forced air ventilation by DC ball bearing cooling fan; fan status monitoring is optional o *Temperature Coefficient: +0.05% per C o o *Temperature: 0~+50 C (operating); -10~+70 C (storage) *Humidity: 20~90% RH (operating); 10~98% RH (storage) *Dimensions: 15.0 x 14.0 x 8.6 cm *MTBF: 100,000 hrs. www.boser.com.tw
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