• 300W
  • High Efficiency Redundant Power Supply
  • Cooling by forced air 2 x 40 mm Fan (Each module)
  • PS/2 Size design (mini Redundant)
  • Hot-Swappable & Power Sharing capability
  • ATX 12V / EPS 12V

1U Redundant Power Supply 300W KT-300HA Product Description

This is the specification of 1U Redundant Power Supply 300W KT-300HA; it is intended to describe the functions and performance of the subject power supply. This 350 watts Redundant Power Supply with Active PFC (Power Factor Correction) capability, meets EN61000-3-2 and equips Full Range Input features.

AC Input
AC Input Voltage : AC Input Voltage, Frequency and Current (Rating: 100V-240Vac, 47-63Hz, 3-1.5A)
Input Power Factor Correction (Active PFC):
The power factor at full load shall be ≥ 0.98 at 115V input voltage.
The power factor at full load shall be ≥ 0.90 at 230V input voltage.

Power Good Signal: 100ms~500ms, TTL compatible signal
Power Fail Delay: >1msec. ,TTL compatible signal
PS-ON: Power off:PS-ON = 2V min. ;Power on:PS-ON = 0.8V max.

Operating Temperature: 0˚C to 45˚C
Storage Temperature: -20˚C to +70˚C
Operating Humidity: 20% to 90%,non-condensing
Storage Humidity: 5% to 95%, non-condensing

Safety & EMI/RFI
Safety Standards: UL,cUL,TUV,CB
EMI/RFI Standards: CISPR22(EN55022) Class A, FCC Part15 Class A

MTBF: 100,000 hours
Dimensions (mm): 106 (W) x 41.5 (H) x 270 (D)

DC Output Specification
Output Voltage +5V +3.3V +12V -12V +5VSB
Max. Load 20A 20A 24A 0.5A 2.0A
Min. Load 1A 1A 2A 0A 0.1A
Max. Combined 120W N/A N/A N/A
Total Output 284W 6W 10W
DC Voltage Regulation, Ripple and Noise
Output Voltage +5V +3.3V +12V -12V +5VSB
Load Reg. +/-5% +/-5% +/-5% +/-10% +/-5%
Line Reg. +/-1% +/-1% +/-1% +/-1% +/-1%
Ripple & Noise 60mV 60mV 120mV 120mV 60mV
20 + 4 pin P4 MB peripheral FDD 8-Pin SATA
20+4 Pin P4 MB Peripheral FDD 8-Pin SATA
X 1 X 1 X2 X 1 X 1 X 2