| Model | ZF-HLB-120-36 | ZF-HLB-120-42 | ZF-HLB-120-48 | ZF-HLB-120-54 | Customized |
| output | No load voltage | 37VDC | 43VDC | 49VDC | 55VDC | / |
| output current | 3.5A | 2.85A | 2.5A | 2.2A | / |
| output power | 126W | 123W | 123W | 123W | 120W |
| Ripple&noise | 300mV | 300mV | 300mV | 300mV | 300mV |
| Output voltage range | 25-36VDC | 25-42VDC | 25-48VDC | 38-54VDC | / |
| Efficiency | ≥89% | ≥89% | ≥90% | ≥90% | ≥88% |
| Current Error | ±2% | ±2% | ±2% | ±2% | ±2% |
| Line regulation | ±2% | ±2% | ±2% | ±2% | ±2% |
| Load regulation | ±2% | ±2% | ±2% | ±2% | ±2% |
| Setup,rise time | ≤800ms,≤1500ms(full load)230VAC/115AC |
| Hold up time | 10ms / 115VAC, 230VAC |
| Input | Input voltage | 90-277V |
| 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) |
| AC current | 1.2A / 115VAC 0.65A / 230VAC 0.45A / 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 |
| Environmental | Working Temp. | Tcase= -40 ~ +80℃(Please refer to "OUTPUT LOAD vs TEMPERATURE" section) |
| Max.Case Temp. | Tcase= +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) |
| Lightning Surge | L/N-FG | 6KV |
| L-N | 5KV |
| Cables | Rubber cable | Input 3*1.0 m2 |
| Rubber cable | Output 2*1.0 m2 |
| Case | Full Aluminum | Silicone filled filling |
