User’s Manual
A nte c Tr ue P ow e r U s e r 's M a n u a l Antec TruePower ATX12V power supply Models: TRUE330, TRUE380, TRUE430, TRUE480, TRUE550 Antec Low Noise Technology: The Antec TruePower power supply is equipped with special circuitry to achieve optimum balance between noise reduction and necessary cooling. Thanks to an advanced temperature response system the power supply fans run at the lowest speed appropriate to load and conditions.
Specifications: 2) Peak surge current: 15 sec max. Measurements shall be made with an oscilloscope with 20MHz bandwidth. 10uF elec trolytic capacitor parallel 0.1uF ceramic capacitor to simulate system loading to measure it. 1.0 INPUT: 1.1. VOLTAGE RANGE MINIMUM NOMINAL MAXIMUM UNITS 1 90 115 135 VRMS 2 180 230 265 VRMS 1.2 FREQUENCY 47Hz ~ 63Hz 115V 230V 7A 4A 8A 5A 9A 5A 12A 6A 12A 6A 2.3 OVERSHOOT Overshoot at turn on or turn off shall be less than 10% of the nominal output voltage. 1.
Figure 1. 6.0 CE REQUIREMENTS: 6.1 EMI 1. MEET FCC CLASS B 2. MEET EN55022 CLASS B AC-V 6.2 ESD MEET IEC-801-2/8KV AC-ON 6.3 EFT/BURST MEET IEC-801-4/2KV AC-OFF HIGH HIGH LOW PS-ON VB= 4.75V 7.0 MTBF 80,000 hours at 25°C (demonstrated) +5V Wave Form T2 P.G. WAVE FORM T4 T1 POWER FAIL TURN-ON T3 ON-RING OFF-RING T5 HOLD-UP POWER GOOD 4.1 REMOTE ON/OFF CONTROL The power supply is turned on or off by TTL signal.
AUXILIARY POWER CONNECTOR (PS1) HOUSING: WST P/N P20-I42002 or equivalent TERMINAL: WST P/N I42002BS-2 or equivalent Pin 1 2 3 4 5 6 Signal COM COM COM +3.3VDC +3.3VDC +5VDC 16AWG (Wire) Black Black Black Orange Orange Red +12V CONNECTOR HOUSING: MOLEX 39-01-2040 or equivalent. TERMINAL: MOLEX 39-29-9042 or equivalent.