ALGcom DC UPS 48V 25A Manageable SNMP
- SKU: FN-4800-25-SNMP
Product Information
ALGcom FN-4800-25-SNMP
DC UPS 48V 25A Manageable SNMP
LiFePO4 Compatabilty Update
Contact ISP Supplies support for updated firmware and instructions to ensure compatability with LiFePO4 battery systems.
The FR and FN DC UPS families receive AC power from the utility grid and provide stabilized DC power at their output. In the absence of AC power, the battery bank supplies power to the loads. The battery bank operates continuously and in a floating mode, supplying DC power without interruptions.
The Rectifier ensures uninterrupted power supply even under adverse conditions. Through its PFC controller circuit, it operates with high energy conversion efficiency, guaranteeing stable and high-quality power at its output. The product is equipped with protective circuits at its input and outputs, making it suitable for application in harsh environments with high operational criticality or where the utility's power supply quality is unstable.
The models in the SNMP version features advanced remote management and monitoring capabilities via SNMP-V2 protocol, combined with its ease of use and flexibility in configuring the battery bank. The output circuit is monitored and managed by a microprocessor, which continuously assesses the battery charge status. During a recharge situation, the recharging circuit operates intelligently, aiming to charge the batteries according to their best current condition. This procedure ensures the extended durability of the entire battery bank and is performed through 03 stages of recharge.
Applications:
- Critical Power Loads;
- Telecommunication Networks;
- Alarm Systems.
Features:
- ST/SNMP/SNMP-X
- Floating Output Voltage;
- Dual-stage Energy Conversion;
- Active Power Factor Correction (PFC);
- Intelligent charging system operating through 3 stages of battery recharge;
- Smart Fan technology;
- Includes 19" mounting brackets and a sensor cable for PoP temperature measurement.
- SNMP/SNMP-X
- Ethernet for remote or local monitoring via SNMP-V2 and control through a Web page;
- Compatible with Zabbix, Grafana, LibreNMS and The Dude monitoring systems;
- System for measuring input AC voltage, output voltage and current, battery voltage and current, and external and internal temperature;
- Monitoring of alerts through Web page (Overtemperature, Overload, Battery charging and discharging, and Ventilation failure);
- Allows battery voltage compensation based on temperature variation;
- Remote testing of battery bank autonomy;
- Compatible with Lithium batteries;
- Suitable for hybrid connection with solar power.
Specifications
Specifications FN-4800-25-SNMP
| Weight | 2.5 lbs |
| Dimensions (L x W x H) | 1.80” x 17.5” x 10” |
| Nominal Input Voltage | 100 – 240 VAC |
| Input Voltage Range | 100 – 270 VAC |
| Frequency | 50/60 Hz |
| Input Current | 14.67 ARMS / 6.11 ARMS (100/240 VAC) |
| Protections | Two 15 A circuit breakers for short- circuit and overload protection, one for the Line and another for the Neutral |
| Protections | Varistor: 300 VAC, 170 J varistor for protection against lightning and electrical surges |
| Undervoltage: Disconnects the AC-DC converter if voltage <100 VAC | |
| Overvoltage: Disconnects the AC-DC converter if voltage >270 VAC | |
| Output Characteristics | FN-4800-25 ST/SNMP/SNMP-X |
| Nominal Output Voltage | 54 VDC |
| Output Voltage Range | 42 - 58 VDC |
| Maximum Output Current | 25 A |
| Maximum Output Power | 1450 W |
| Adjustable Battery Charging Current | 1/5/10/15 A Via Selector Switch; 1 - 15 A Via Web Page (SNMP) |
| Battery Fuse for short- circuit and overload protection | 25 A |
| Short Circuit | Short-circuit current <5 A with automatic rearming |
| Overcurrent | Limits the output current to the nominal value of 26.5 A |
| Derating | Limits the output current to 15 A in case of ventilation failure |
| Limits the output current to 15 A if the internal temperature of the heat exchangers is above 75°C " | |
| Limits the output current to 20 A if the input voltage is below 110 VAC | |
| Overvoltage | Disconnects the AC-DC converter if the output voltage is >60 VDC |
| Battery Undervoltage | Disconnects the battery bank if the voltage is lower than the configured voltage (Default voltage 42 VDC) |
| Overtemperature | Disconnects the AC-DC converter if the temperature > 80°C and reconnects at 70°C |
| General Specifications | FN-4800-25 ST/SNMP/SNMP-X |
| Power Factor (Rated Load) | 0.98 / 0.98 (127/ 220 VAC) |
| Efficiency | >92 % (full load) |
| Line+Neutral Isolation for Output | 3000 VAC |
| Line+Neutral Isolation for Ground | 2500 VAC |
| Output Isolation for Ground | 1000 VAC |
| Operating Temperature | -10 ºC até 60 ºC |
| Operating Humidity | 20 a 90 % (non-condensing) |
| Alarm Red LED | Overtemperature, Overload, Ventilation Failure (Blinking) |
| Alarm Green LED | Battery Charging, Battery Discharging, and AC Power |
| Alarms Web Page (SNMP) | Minimum AC Input Voltage, Maximum AC Input Voltage, Overload, Overtemperature, Output Overvoltage, Ventilation Failure, Temperature Sensor Failure, Battery Charging, and Battery Discharging |
| Digital Inputs (SNMP-X) | 0 - 60 VDC (voltage greater than 5 VDC, logic level 1) |
| Digital Relay Output (SNMP-X) | 60 VDC 1 A |
| Installation Mode | 1 U height for 19" racks |