NG-7 Charger
The Three Phase Charger NG7 is an innovative device with extraordinary versatility, reliability and efficiency. Different software may be installed to change the charging features and adapt them to every type of battery chemistry. The high power and efficiency of these chargers assures the user of considerable energy savings with subsequent economic benefit. Thanks to this advantage, the investment in high frequency products is quickly amortized. The Zivan chargers are classified amongst the products with the best quality / price ratio on the market. These units are capable of being wall mounted of vehicle mounted on larger vehicles. They are also available for air lift batteries with custom charging curves for non-standard vehicles.
Technical Specs
Power Section
- Output voltages: 48, 72 and 80 Volts
- Output voltage tolerance: +/- 0.5%
- Input voltage: 400 VAC +/- 15%
- Input frequency: 50 - 60 Hz
- Efficiency: >87%
- Minimum power absorbed: 10W
- Current absorbed by the battery: < 0.5 mA
- Operating temperature range: - 20 to + 50 degrees C
- 48V version charges 480 - 720Ah battery pack in 8.5 hrs or less
- 48V version charges 800 - 960Ah battery pack in 11 hrs or less
- 48V version charges 1040 - 1120Ah battery pack in 13 hrs or less
- 72V version charges 335 - 505Ah battery pack in 8.5 hrs or less
- 72V version charges 560 - 670Ah battery pack in 11 hrs or less
- 72V version charges 730 - 785Ah battery pack in 13 hrs or less
- 80V version charges 300 - 450Ah battery pack in 8.5hrs or less
- 80V version charges 500 - 600Ah battery pack in 11 hrs or less
- 80V version charges 650 - 700Ah battery pack in 13 hrs or less
- IMAX: 48V NG7 (120), 72V (84) and 80V (75)
Mechanics
- Output short circuit protection
- Inverse polarity protection
- Acoustic alarm
- Auxiliary contacts for mains presence and end of charge (standard charger)
- Auxiliary contacts for air pump control and end of charge (charger with air pump)
- Cooling: Forced
- Base: Metal
- Cover: Self Extinguishing ABS
- Size: 545 x 265 x 115 mm
- Weight: 19.8 lbs
- CE - conforms to all Low voltage and EMC Directives
- Mode selectable charge curves with visual dislay
Other Features
- Progammable charging curves