PL Series · Three-phase
5 to 50 kVA Three-Phase Industrial UPS - 400VAC Online Double-Conversion
PL-3P-5...50KVA
The Hannibal PL-3P-5...50KVA is a three-phase industrial UPS listing range for compact three-phase industrial loads, process control and utility auxiliary systems.
- Power range
- 5-50 kVA
- AC input voltage
- 208 / 220 / 240 / 380 / 400 / 415 / 480 V
- Communication
- RTU RS485 standard; TCP/IP optional
- Input voltage tolerance
- +/- 15%
- Touch panel HMI
- Standard
- AC voltage tolerance
- 1%
Overview
The Hannibal PL-3P-5...50KVA is a three-phase industrial UPS listing range for compact three-phase industrial loads, process control and utility auxiliary systems. 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 400VAC and 220VAC three-phase 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
- 01Three-Phase PL Series UPS, 5-50 kVA, aligned with the brochure-backed PL Series range.
- 02Online UPS architecture for backup power, voltage stabilization and protection from spikes, drops and outages.
- 03SCR/IGBT technology with proven digital control for industrial reliability and configurable system design.
- 04IGBT inverter bridge with output galvanic separation transformer, preventing DC component on the output.
- 05Built-in static and manual bypass with LCD/HMI support for high availability and easier operation.
- 06Streamlined cooling design reduces operating temperature of critical components.
- 07True front access to replaceable components helps reduce MTTR and simplify service work.
- 08Smart Parallel Switching supports dynamic control of paralleled systems for redundancy and availability.
- 09Transformer-based industrial inverter design improves robustness, endurance and noise filtering.
- 10Custom options are available for rectifier charger, battery line, system, bypass line, communication and mechanical requirements.
Technical specification
| AC input voltage | 208 / 220 / 240 / 380 / 400 / 415 / 480 V |
|---|---|
| Input voltage tolerance | +/- 15% |
| Input frequency | 50 Hz (60 Hz available) |
| Input THD | <30% for 6-pulse rectifier; <12% for 12-pulse version |
| Input power factor | 0.8 |
| Allowable crest factor | Up to 3:1 |
| Power range | 5-50 kVA |
|---|---|
| AC output voltage | 3 x 400 V (380 / 415) or 3 x 220 V (200 / 208 / 230), other options on request |
| AC voltage tolerance | 1% |
| Output frequency | 50 Hz (60 Hz available) |
| Frequency tolerance | +/- 0.05% |
| Overload capability | 150% of nominal power for 1 minute; 125% for 10 minutes |
| Output harmonic distortion | <3% with 100% linear load; <5% with 100% non-linear load |
| Output power factor | 0.8 / 0.9 |
| Short-circuit clearance | 315% / 100 ms - 220% / 5 s Ph-N; 190% / 100 ms - 135% / 5 s Ph-Ph |
| Battery type | Lead-acid or nickel-cadmium, vented or recombination |
|---|---|
| Autonomy | From a few minutes to several hours, on request |
| Battery current limitation | 0.1C lead-acid battery; 0.2C nickel-cadmium battery |
| Battery ripple | <2% for three-phase UPS |
| Communication | RTU RS485 standard; TCP/IP optional |
|---|---|
| Touch panel HMI | Standard |
| Product category | Industrial Uninterruptible Power Supply (UPS), PL Series |
|---|---|
| Technology platform | SCR/IGBT technology with proven digital control |
| Rectifier topology | Thyristor 6-pulse standard; thyristor 12-pulse optional; IGBT rectifier optional |
| Inverter topology | IGBT with output isolation transformer |
| Static transfer switch | SCR type, static bypass transfer time <4 ms |
| Maintenance bypass | Isolator |
| Operating temperature | 0 to 40 deg C |
| Cooling | Forced fan cooling; free cooling optional |
| Protection | IP20 standard according to IEC 60529 |
Applications
- Oil and gas industries, offshore and onshore.
- Refining and petrochemical plants.
- Power generation plants.
- Rail transport.
- Process industries.
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
- IEC 62040-1:2017 - UPS safety requirements.
- IEC 62040-2:2016 - UPS electromagnetic compatibility requirements.
- IEC 62040-3:2011 - UPS performance and test requirements.
- IEC 61439-1:2011 - Low-voltage switchgear and controlgear assemblies.
- IEC 60529:1989 + AMD1:1999 - Degrees of protection provided by enclosures, IP Code.
- IEC 60076-11:2004 - Dry type transformers.
- Low Voltage Directive 2006/95/EC and 2014/35/EU; EMC Directive 2004/108/EC and 2014/30/EU; CE Mark.