| Model | ZF-HLB-300-36 | ZF-HLB-300W-42 | ZF-HLB-300-54 | ZF-HLB-300-72 | customized |
| output | DC voltage | 27-36v | 30-42v | 48-60v | 60-72v | customized |
| Rated current | 8.3A | 7.1A | 6A | 4.2A | customized |
| Rated power | 300W | 300W | 300W | 400W | 400W |
| Ripple&noise | 150Mvp-p | 150Mvp-p | 200Mvp-p | 100Mvp-p | 100Mvp-p |
| voltage tolerance | ±1% | ±1% | ±1% | ±1% | ±3% |
| Line regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Setup,rise time | 2500ms,50ms 230VAC/115VAC 500ms,80ms/230VAC |
| Hold up time | 10ms / 115VAC, 230VAC |
| Input | Input voltage | 100-277V/130-420V |
| Frequency range | 47-63HZ |
| Power factory | PF≧0.98/115VAC, PF≧0.95/230VAC, PF≧0.92/277VAC @ full load |
| Total Harmonic distortion | THD< 20% (@ load≧60% / 115VAC,230VAC; @ load≧75% / 277VAC) |
| Efficiency | 90% | 93% | 93% | 93% | Hold |
| AC current | 1.4A / 115VAC 0.6A / 230VAC 0.55A / 277VAC |
| Inrush current | COLD START 55A(twidth=265μs measured at 50% Ipeak) at 230VAC; Per NEMA 410 |
| Leakage current | <0.75mA / 277VAC |
| Protection | Over current | Constant current limiting, recovers automatically after fault condition is removed |
| Short circuit | Hiccup mode, recovers automatically after fault condition is removed |
| Over temperature | Shut down o/p voltage, re-power on to recover |
| Environment | Working Temp. | T case= -40 ~ +60℃(Please refer to "OUTPUT LOAD vs TEMPERATURE" section) |
| Max.Case Temp. | T case= +80℃ |
| Working Humidity | 20 ~ 95% RH non-condensing |
| Temp.coefficient | ±0.03%/℃(0 ~ 60℃) |
| Vibration | 10 ~ 500Hz, 5G 12min./1cycle, period for 72min. each along X, Y, Z axes |
| Safety and standards | Safety standards | EN 61347-1:2008+A1:2011+A2:2013 ,EN 61347-2-13:2006, EN 62493:2010 |
| Isolation resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH |
| Withstand voltage | I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC |
| EMC emission | Compliance to EN55015, EN61000-3-2 Class C (@ load≧60%) ; EN61000-3-3,GB17743 and GB17625.1 |
| EMC immunity | Compliance to EN61000-4-2,3,4,5,6,8,11; EN61547, light industry level (surge immunity Line-Earth 4KV, Line-Line 2KV) |
| Others | MTBF | >150Khrs MIL-HDBK-217F (25℃) |
| Dimension | L228*W70*H40mm |
| Packing | 1.8kg/pcs 10pcs/15kg |
