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PL Series · Single-phase

2.5 to 50 kVA Single-Phase Industrial UPS - 230VAC Online Power Protection

PL-1P-2.5...50KVA

The Hannibal PL-1P-2.5...50KVA is a single-phase industrial UPS listing range for small industrial controls, automation panels, safety systems and compact critical AC loads.

Request a quote →Technical specification
Industrial UPS
Power range
2.5-50 kVA
AC input voltage
110 / 120 / 200 / 220 / 240 / 277 V
Communication
RTU RS485 standard; TCP/IP optional
Input voltage tolerance
+/- 15%
Touch panel HMI
Standard
AC voltage tolerance
1%

Overview

The Hannibal PL-1P-2.5...50KVA is a single-phase industrial UPS listing range for small industrial controls, automation panels, safety systems and compact critical AC loads. It targets engineers and buyers searching for a transformer-based industrial UPS, online UPS system, backup power supply and critical power protection system for industrial environments.

This PL Series configuration uses SCR/IGBT technology with proven digital control and an IGBT inverter bridge with output isolation transformer. It is built for 230VAC and 110VAC output applications, with static bypass transfer below 4 ms, front-access maintainability, battery autonomy on request and communication options for remote supervision.

SEO content for this page should connect the model range with high-intent terms such as industrial UPS, online double-conversion UPS, transformer-based UPS, critical power UPS, power backup for industrial plants and UPS for process industries.

Key features

  • Single-Phase PL Series UPS, 2.5-50 kVA, aligned with the brochure-backed PL Series range.
  • Online UPS architecture for backup power, voltage stabilization and protection from spikes, drops and outages.
  • SCR/IGBT technology with proven digital control for industrial reliability and configurable system design.
  • IGBT inverter bridge with output galvanic separation transformer, preventing DC component on the output.
  • Built-in static and manual bypass with LCD/HMI support for high availability and easier operation.
  • Streamlined cooling design reduces operating temperature of critical components.
  • True front access to replaceable components helps reduce MTTR and simplify service work.
  • Smart Parallel Switching supports dynamic control of paralleled systems for redundancy and availability.
  • Transformer-based industrial inverter design improves robustness, endurance and noise filtering.
  • Custom options are available for rectifier charger, battery line, system, bypass line, communication and mechanical requirements.

Technical specification

Input specifications for PL-1P-2.5...50KVA
AC input voltage110 / 120 / 200 / 220 / 240 / 277 V
Input voltage tolerance+/- 15%
Input frequency50 Hz (60 Hz available)
Input THD<30% for 6-pulse rectifier; <12% for 12-pulse version
Input power factor0.8
Allowable crest factorUp to 3:1

Applications

  • Industrial control rooms and automation panels.
  • Manufacturing and process lines.
  • Transport and infrastructure systems.
  • Single-phase critical AC loads.
  • Backup power where stable AC output is required.

Options, standards & platform

Options & accessories
Rectifier charger
12-pulse rectifier, IGBT rectifier, harmonic filter on 12P for THDi about 5% (+/- 1 pt), other input voltage 3 x 190 to 3 x 690 VAC, surge/lightning protection, rectifier output switch.
Battery line
Battery reversed polarity detection, battery low-voltage disconnection, DC earth fault detection, battery black start, battery room temperature sensor, battery cabinet/rack.
System
Dual distributed parallel configuration with one or two reserve lines, input/output isolators, AC distribution, AC earth fault detection/monitoring, internal cabinet lighting, anti-condensation heater, UPS cabinet temperature monitor.
Bypass line
Bypass isolators, bypass transformer H class, bypass stabilizer servo-controlled, backfeed protection, surge/lightning protection.
Communication
Front panel analogue meters, transducers 4-20mA, additional volt-free contacts, Modbus/TCP/IP, IEC 61850 protocol, monitoring software and passive/active mimic panel.
Mechanical
External ingress protection up to IP42, top cable entry, specified panel color, special feet height 200mm or 300mm, special keylock, non-magnetic gland plate and specified cabinet identification.
Standards & compliance
  1. IEC 62040-1:2017 - UPS safety requirements.
  2. IEC 62040-2:2016 - UPS electromagnetic compatibility requirements.
  3. IEC 62040-3:2011 - UPS performance and test requirements.
  4. IEC 61439-1:2011 - Low-voltage switchgear and controlgear assemblies.
  5. IEC 60529:1989 + AMD1:1999 - Degrees of protection provided by enclosures, IP Code.
  6. IEC 60076-11:2004 - Dry type transformers.
  7. Low Voltage Directive 2006/95/EC and 2014/35/EU; EMC Directive 2004/108/EC and 2014/30/EU; CE Mark.
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