Features:
- Three Stage Charging.
- SMPS based Battery Charger
- Wide Input Supply Range , Withstand upto 320VAC
- Automatic Selection of FLOAT and BOOST mode
- Protections: Short Circuit / Over load / Over Voltage/ Over Temperature
- Battery Reverse Polarity Protection
- LED Indication for Charging, Battery Rev. Polarity, Charging Status in Percentage.
- 100% Full Load Burn in test.
- High reliability
SPECIFICATIONS:
| MODEL | EV480-48 | EV576-48 | |
| Output | Float Voltage | 55.2VDC | |
| Float Current | 0.5A ~ 1.0A | ||
| Boost Voltage | 58VDC | ||
| Boost Current | 10A | 12A | |
| Rated Power | 580W | 696W | |
| Ripple and Noise Max. | < 2% Of Rated Voltage. | ||
| Voltage Tolerance | For Float Voltage ±1% ; Boost Voltage ±2% | ||
| Line Regulation | < ±1% | ||
| Load Regulation | < ±2 % | ||
| Hold up Time | > 20mSec | ||
| Input | Operational Voltage Range |
170 VAC – 270 VAC | |
| Frequency | 45Hz – 65Hz | ||
| Efficiency | >80% @ Typical AC Input With Full Load | ||
| Inrush Current | <50A At 230VAC | ||
| Leakage Current | <1mA At 230VAC | ||
| Protection | Over Load | Above 105% Rated output Power | |
| Protection Type: Constant Current, Recovers automatically after fault condition is removed | |||
| Over Voltage | 64V ~ 76V | ||
| Protection Type: Hiccup Mode, Recovers automatically after fault condition is removed | |||
| Reverse Polarity | Provided | ||
| Indications | LED Indications | LED Indication for Charging, Battery Rev. Polarity, Charging Status in Percentage. | |
| Environment | Working Temp. | 0⁰C to 50⁰C. ( Surrounding to Enclosure ) | |
| Working Humidity | 20 to 90%RH Non Condensing | ||
| Storage Temp Humidity | -10 to 85⁰C 10 to 95% RH. | ||
| Vibration | 10 to 500Hz,2G,20min/sweep,period-1Hr,Each along X,Y,Z axes | ||
| Safety & EMC | Safety Standard | Designed to meet UL60950-1 | |
| Withstand Voltage | I/P-O/P : 3KVAC, I/P-Earth : 1.5KVAC, O/P-Earth : 500VAC | ||
| Isolation Resistance | I/P-O/P, I/P-Earth, O/P-Earth : 100M Ohms / 500VDC | ||
| EMI & EMC | Inbuilt EMI Filter | ||
| Connection | Input | Mains Cord 16A/250VAC 1Sq.mm 1800mm length with Indian Standard 3 pin plug | |
| Output | PVC Coated wire 2 Core 1.5Sq.mm 1500mm length with Connector IEC Outlets-C13 EMO-40 | ||
| Other | Enclosure Protection | IP-20 | |
| Cooling | Forced Cooling | ||
| Dimension (mm) | 222*93*210 (L*W*H) | ||
| Note | 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25Deg.C ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uF & 47uF parallel capacitor. 3. Tolerance : includes set up tolerance, line regulation and load regulation. 5. Specifications are subject to change without prior notice due to constant improvement in design & technology. |
||