Premium PREMIUM EPS-120 SERIES Battery Charger
The Premium EPS-120 Series Battery Charger is a compact and reliable DC UPS system designed to provide uninterrupted power and efficient battery management for critical applications. Built with advanced functionality, it ensures dependable energy delivery, making it ideal for security and access control, industrial automation and telecommunications applications.
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Features
- Full operation without the need for a battery
- Local monitoring with 8 LEDs
- Remote monitoring with 4 alarm relays
- Monitoring and configuration via RJ45/Ethernet
- Protocols TCP/IP DHCP ICMP HTTP SNTP LDAP
- Embedded WEB server
| INPUT | |
|---|---|
| Rated Input Voltage | 230Vac |
| Input Voltage Range | 184…264Vac |
| Mains Frequency Range | 47…63Hz |
| Inrush Current | 12A |
| Power Factor | >0.6 |
| OUTPUT | |
|---|---|
| Rated Output Voltage | 48Vdc (Default Float Voltage = 54.24Vdc) |
| Output Voltage Range | 39...60Vdc |
| Maximum Cont. Current | 3.1A |
| Maximum Peak Current (10s per minute) | 4.6A |
| Total Cont. Output Power | 120W |
| Total Peak Output Power | 180W |
| Line Regulation | <0.1% |
| Ripple | < 50mVpp |
| Noise (BW 20MHz) | < 100mVpp |
| BATTERY | |
| Charging Method | Constant Current / Absorption / Float |
| Battery Type | Lead-acid (48V) |
| Recommended Battery Capacity | EPS-120: 1Ah-15Ah |
| Maximum Charging Current (configurable) | 3A (Factory Default Setting = 0.25A) |
| Standby Battery Self-Consumption | <0.25mA |
| Battery Test | Yes - By measure of capacity discharged on the load |
| ENVIRONMENTAL | |
| Storage Temperature | -25 ... 70ºC |
| Operating Temperature | -10 ... 60ºC |
| Maximum Relative Humidity | 95% Non-Condensing |
| Cooling | By natural convection |
| Environmental Requirements | RoHS according to Directive 2011/65/EU and REACH |
| Mechanical and Temperature Tests | Refer to Table 2 of Specification Sheet |
| EMC | |
| Emissions |
EN 55032 Class B; EN 55032 Class A Refer to Table 3 of Specification Sheet |
| Immunity |
IEC61000-4 Refer to Table 4 of Specification Sheet |
| SAFETY | |
| Electrical Safety |
IEC62368-1
|
| Dielectric Strength |
Input / Output, Signals, Ground - 10kVac 50Hz 1 min. Output, Signals / Ground - 2.5kVac 50Hz 1 min Alarms, Ethernet /Ground - 1kVac 50Hz 1 min
|
| MECHANICAL | |
| Size |
247 x 115 x 115 mm |
| Weight |
1.3 kg |
| CONTROL | |
| Battery Reconnect Button | Yes - Allows you to start the charger in the absence of mains voltage |
| LEDs | Charger ON; Charging State (fast charging or float); Running Battery Test; Battery Discharge; Mains Power Failure; Output Error; Battery Error; Charger Error |
| Urgent Failure Alarm |
Contact closed in case of alarm: • Battery failure • Internal charger failures • Failures involving battery disconnection or charging |
| Low Battery Alarm |
Contact closed in case of alarm: • The battery has reached the minimum voltage value (it is activated for a while before the battery is disconnected) |
| Mains Failure Alarm |
Contact closed in case of alarm: Mains Failure Alarm • Input voltage out of range |
| Alarm Non-Urgent Failure |
Contact closed in case of alarm: • Battery voltage above its maximum value Alarm Non-urgent failure • Output voltage out of range • Temperature probe error • Battery temperature out of range |
| Alarm Specification (Urgent Failure): |
Type: Electro-Mechanical Relay Maximum Voltage: 220V Maximum Current: 8A |
| Alarm Specification (Other Alarms): |
Type: Solid State Relay Maximum Voltage: 200V Maximum Current: 0.2A |
| PROTECTION | |
| Overcurrent in Loads | Electronic current limitation |
| Deep Battery Discharge | Battery disconnection |
| Battery Overcurrent | Self-resetable fuse |
| Overcurrent at Input |
Fuse |
| Model | Input Voltage | Rated Output Voltage | Max. Output Power (W) | Max. Output Current (A) | Max. Peak Current (A) |
|---|---|---|---|---|---|
| EPS-120-5192 | 230Vac | 48Vdc | 120W | 3.1A | 4.6A 10s |
| INPUT | |
|---|---|
| Rated Input Voltage | 230Vac |
| Input Voltage Range | 184…264Vac |
| Mains Frequency Range | 47…63Hz |
| Inrush Current | 12A |
| Power Factor | >0.6 |
| OUTPUT | |
|---|---|
| Rated Output Voltage | 48Vdc (Default Float Voltage = 54.24Vdc) |
| Output Voltage Range | 39...60Vdc |
| Maximum Cont. Current | 3.1A |
| Maximum Peak Current (10s per minute) | 4.6A |
| Total Cont. Output Power | 120W |
| Total Peak Output Power | 180W |
| Line Regulation | <0.1% |
| Ripple | < 50mVpp |
| Noise (BW 20MHz) | < 100mVpp |
| BATTERY | |
| Charging Method | Constant Current / Absorption / Float |
| Battery Type | Lead-acid (48V) |
| Recommended Battery Capacity | EPS-120: 1Ah-15Ah |
| Maximum Charging Current (configurable) | 3A (Factory Default Setting = 0.25A) |
| Standby Battery Self-Consumption | <0.25mA |
| Battery Test | Yes - By measure of capacity discharged on the load |
| ENVIRONMENTAL | |
| Storage Temperature | -25 ... 70ºC |
| Operating Temperature | -10 ... 60ºC |
| Maximum Relative Humidity | 95% Non-Condensing |
| Cooling | By natural convection |
| Environmental Requirements | RoHS according to Directive 2011/65/EU and REACH |
| Mechanical and Temperature Tests | Refer to Table 2 of Specification Sheet |
| EMC | |
| Emissions |
EN 55032 Class B; EN 55032 Class A Refer to Table 3 of Specification Sheet |
| Immunity |
IEC61000-4 Refer to Table 4 of Specification Sheet |
| SAFETY | |
| Electrical Safety |
IEC62368-1
|
| Dielectric Strength |
Input / Output, Signals, Ground - 10kVac 50Hz 1 min. Output, Signals / Ground - 2.5kVac 50Hz 1 min Alarms, Ethernet /Ground - 1kVac 50Hz 1 min
|
| MECHANICAL | |
| Size |
247 x 115 x 115 mm |
| Weight |
1.3 kg |
| CONTROL | |
| Battery Reconnect Button | Yes - Allows you to start the charger in the absence of mains voltage |
| LEDs | Charger ON; Charging State (fast charging or float); Running Battery Test; Battery Discharge; Mains Power Failure; Output Error; Battery Error; Charger Error |
| Urgent Failure Alarm |
Contact closed in case of alarm: • Battery failure • Internal charger failures • Failures involving battery disconnection or charging |
| Low Battery Alarm |
Contact closed in case of alarm: • The battery has reached the minimum voltage value (it is activated for a while before the battery is disconnected) |
| Mains Failure Alarm |
Contact closed in case of alarm: Mains Failure Alarm • Input voltage out of range |
| Alarm Non-Urgent Failure |
Contact closed in case of alarm: • Battery voltage above its maximum value Alarm Non-urgent failure • Output voltage out of range • Temperature probe error • Battery temperature out of range |
| Alarm Specification (Urgent Failure): |
Type: Electro-Mechanical Relay Maximum Voltage: 220V Maximum Current: 8A |
| Alarm Specification (Other Alarms): |
Type: Solid State Relay Maximum Voltage: 200V Maximum Current: 0.2A |
| PROTECTION | |
| Overcurrent in Loads | Electronic current limitation |
| Deep Battery Discharge | Battery disconnection |
| Battery Overcurrent | Self-resetable fuse |
| Overcurrent at Input |
Fuse |
| Model | Input Voltage | Rated Output Voltage | Max. Output Power (W) | Max. Output Current (A) | Max. Peak Current (A) |
|---|---|---|---|---|---|
| EPS-120-5192 | 230Vac | 48Vdc | 120W | 3.1A | 4.6A 10s |
Find the Right Model
| Model Number | Input Voltage (Vac) | Output Voltage (Vdc) | Output Current (A) | ||
|---|---|---|---|---|---|
|
EPS-120-5192 | 184...264Vac 50/60Hz | 48Vdc (Adj. 39 - 60Vdc) | 3.1A |
Need help finding the right product model?
