RAM-2804-P2 - 400+400W N+1 Active PFC Hot Swap Redundant System
Home > Products >Hot Swap > 400+400W N+1 Active PFC Hot Swap Redundant System
Features- Hot swap power module operation, easy to install, zero transfer time
- Active current sharing output
- Output remote sense for heavy load drop
- Power fail, fan fail alarm and TTL signal
- Remote control power on/off
- Over load, over voltage & short circuit protection
- Over temperature protection (optional)
- Or-in diode built inside module
- Support dual mother board system; Use DIN 41612 industrial connector
- Built-in long life ball bearing fan
- 100% 50°C burn-in test
- Meet Intel ATX2.01/2.03/ATX12V
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Standards
    
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Case Details
154 x 183 x 210mm
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Specification
| Input voltage |
AC input 90 ~ 132VAC, 180~264VAC, auto sensing or switch selected |
| Input frequency |
AC in: 47 ~ 63 Hz |
| Input current |
<10A@115VAC, <5A@230VAC ; (<10A@100VAC for RAM-280xP), single module full load condition. |
| Inrush current |
<60A@115VAC, <100A@230VAC full load condition. Cold start at 25°C ambient. |
| Power factor |
Meet IEC 1000-3-2 class D, P.F.>0.95 (optional) |
| Max Power |
+3.3V&+5V: Single module:<250W; Dual module:<425W: |
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Total output: single module:<400W; Dual module:<610W continuously |
| Over Load Protection |
Over 105% ~ 150% of rated load, shutdown |
| Over Temperature Protection |
Shutdown & latch when power supply's temperature reach 95°C (Optional) |
| Short Circuit Protection |
Shutdown. |
| Rise time |
<20mS |
| Hold up time |
>20mS@230V |
| TTL Signal |
Power good signal(for 4 & 6 output models); PS-ON signal (for 6 output models) |
| Alarm |
Power fail alarm; Fan fail alarm |
| Cooling |
A 38CFM (min.) DC ball bearing Fan in each module |
| Temperature |
Operating: 0~70°C; derating: 45°C~70°C : 2%/°C. Storage: -10~+75°C |
| Humidity |
Operating: 20% ~ 85%; Storage: 10% ~ 95% (non condensing) |
| M.T.B.F. |
108K hours (for non PFC models) |
| Safety |
UL 60950, CSA C22.2 No.60950, TUV EN 60950, IEC 60950, EMKO-TSE (74-SEC)207/94 Certified |
| EMI |
FCC CFR 47 PART 15 CLASS B, EN 50081-1, CNS 13438 CLASS B |
| EMS |
EN 50082-1 (1997) |
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Items
RAM-2804-P2
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Voltage
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Min Load
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Max Load
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Reg
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R&N
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Efficiency
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RAM-2804-P2
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+5V
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6A
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85A
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±5%
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50mV
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63%
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+12V
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2A
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20A
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±5%
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100mV
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63%
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