EdgePower 54Volt 150W DC

Optional power supply module for EdgePower 54V 150W, which has a secondary PSU module bay. The module is hot-swappable and may works as backup PSU or for increasing the DC output power to 300W. The secondary PSU may be configured as a backup PSU. In backup mode, the secondary PSU remains inactive and offline. If failure of the primary PSU is detected, the secondary PSU automatically activates to supply continuous power. Specifications Power Method: DC/DC 150W for 22 - 60V Input, DC Terminal, Block for 54V Output Power Supply DC/DC 150W for 22 - 60V Input Supported Voltage Range: DC/DC for 22 - 60V Input, 54V Output Battery Type: 2/3/4 Series Lead Acid Battery Maximum Charging Voltage: - 2 Series: 26.8 - 27.5V - 3 Series: 40.2 - 41.2V - 4 Series: 53.6 - 55V Discharge Protection Voltage: - 2 Series: 21.5V - 3 Series: 32V - 4 Series: 43V Charging Current: - 2 Series: 0.3A - 3 Series: 0.3A - 4 Series: 0.2A LED: System On/Off ESD/EMP Protection: Air +/- 8kV; Contact +/- 6kV Operating Temperature: 0 to 40 C (32 to 104 F) Operating Humidity: 10 to 90% Noncondensing Certifications: CE, FCC, IC