KE NESPACE KA Rectifier Control Unit Operation Manual English R 2016_07 V1_1
8 /21
1 - Rectifier Module Specifications
1.1 Electrical Characteristics
1.1.1 Input Characteristics
1) UL Rated input voltage : 1P3W AC: 99Vac ~ 264Vac
(Derates 18.68W/V below 176 Vac)
2) Max Input voltage operating range: 85Vac~ 285Vac
(Designed for nominal:176VAC ~ 285VAC)
3) Max Input current: 18.5A
4) Leakage current: 3.5A @ 264Vac
5) Input frequency: 47 ~ 63 Hz
6) Efficiency: typical 96% (at 40% ~ 60% load)
7) Power factor: ≥ 0.99 (at ≥ 50% load)
8) Protection: MAINS fuse on both Line 1 and Line 2; TVS for Transients
9) UVP: 77Vac (Auto-Recovery: 85Vac); OVP: 297Vac (Auto-Recovery: 285Vac)
1.1.2 Output Characteristics
1) Rated output voltage: -54.0V ±0.27V (at 50% load)
2) Operating voltage: -43.5V ~ -58.0V
3) Output current: 55.5A (at 240Vac Input)
4) Output connector: designed for backplane insertion
5) Line Regulation: ±0.5% (±0.27V) across full input range
6) Load Regulation: ±0.5% (±0.27V) across full load range
7) Over-Current Limit: power-limited to 3KW down to 48Vout; (limited to 62.5A
Between 48V~38Vout, then folds back (see datasheet Output Power curve)
8) Over- Volltage Protection: -58.5V~-59.5V (Recycle AC input to reset)
9) Output Ripple & Noise: ≤ 300mVp-p (max); ≤ 20mVrms (20MHz BW)
1.2 Emissions
1.2.1 Electro Magnetic Interference (EMI)
CE Mark, including:
✓ EN 55022:2010 +AC:2011 (Class A)
✓ /EN61204-3:2000