T8 Fluorescent Ballasts for Rail & Bus Applications
T8 FLUORESCENT BALLAST 75 VDC MAX 2x40W
| MODEL NUMBER | PART #420-200-075 TYPE 2XT8B7540 |
| TYPE | T8 FLUORESCENT BALLAST 75 VDC MAX 2x40W |
| Fluorescent Lamps | 2x Rapid Start T8 15…40W |
| Ignition Type | 0.8sec Preheat |
| Nominal Input Voltage | 75 VDC |
| Input Voltage Range | 55…95 VDC |
| Current Draw at Nominal Voltage | Max 1.7A with 40W Load |
| Current Draw in Fault Shutdown Mode | < 50mA at 75 VDC |
| Starting Frequency | 112kHz |
| Operating (Output) Frequency | 45Khz |
| Operating Temperature Range | -20degC….70degC |
| Efficiency | >80% |
| MTBF | >250 000 hrs |
| External Connections | Mate’n’lock Connectors |
| Circuit Board Material | FR4 |
| Enclosure | Aluminum |
| Outside Dimensions | L7.7”(8.3” between mt. holes), W2.25”, H1.65” |
| Insulation Resistance | >100Mohm 500 VDC |
| Dielectric Rigidity (Input/Output to Enclosure) | 1000 VAC 60Hz for 1min |
| Protection Against | Input Polarity Reversal Lamp Failure (low power shutdown) Lamp Removal (low power shutdown) Output Short (low power shutdown) Internal Short (built in fuse) |
| Features | Fast Preheat Ignition Independent Lamp Operation Standby Control Line Auto Restart (after brownout or relamping) Shutdown Recovery (by relamping or power cycling) |
| Standards Conformity | IEC60571, IEC61000-4-2/3/4/6, EN55011, EN55022, CISPR11, CISPR15, FCC Part 18 non-consumer |
T8 FLUORESCENT BALLAST 37.5 VDC MAX 40W
| MODEL NUMBER | PART #420-200-037(P) TYPE 2XT8B3740 |
| TYPE | T8 FLUORESCENT BALLAST 37.5 VDC MAX 40W |
| Fluorescent Lamps | 2x Rapid Start T8 15…40W |
| Ignition Type | 0.8sec Preheat |
| Nominal Input Voltage | 37.5 VDC |
| Input Voltage Range | 24….45 VDC |
| Current Draw at Nominal Voltage | Max 3A with 40W Load |
| Current Draw in Fault Shutdown Mode | < 50mA at 37.5 VDC |
| Starting Frequency | 112kHz |
| Operating (Output) Frequency | 45Khz |
| Operating Temperature Range | -20degC….70degC |
| Efficiency | >80% |
| MTBF | >250 000 hrs |
| External Connections | Mate’n’lock Connectors |
| Circuit Board Material | FR4 |
| Enclosure | Aluminum |
| Outside Dimensions | L7.7”(8.3” between mt. holes), W2.25”, H1.65” |
| Insulation Resistance | >100Mohm 500 VDC |
| Dielectric Rigidity (Input/Output to Enclosure) | 1000Vac 60Hz for 1min |
| Protection Against | Input Polarity Reversal Lamp Failure (low power shutdown) Lamp Removal (low power shutdown) Output Short (low power shutdown) Internal Short (built in fuse) |
| Features | Fast Preheat Ignition Independent Lamp Operation Standby Control Line Auto Restart (after brownout or relamping) Shutdown Recovery (by relamping or power cycling) |
| Standards Conformity | IEC60571, IEC61000-4-2/3/4/6, EN55011, EN55022, CISPR11, CISPR15, FCC Part 18 non-consumer |
