PET3360 high efficiency three phase 60kva online ups power supply
3 Phase Online UPS | 60kVA / 60kW | 3 Phase | +/- 192VDC ~ +/-240VDC
Prostar PET3360 high efficiency three phase 60kva online ups power supply is an intelligent power protection solution. It is designed for mission-critical applications. These applications require stable, uninterrupted, and high-quality power. The 60kva online UPS has true three-phase input and output. It provides precise voltage regulation and low harmonic distortion. It also offers a fast dynamic response to load changes. This ensures consistent output power quality even in unstable grid environments. This protects critical loads such as data centers, bank ATM, medical equipment, and telecom infrastructure.
60kVA Online UPS Key Features
Dual AC Input Design
Independent mains and bypass inputs improve system reliability and ensure seamless transfer during abnormal utility conditions.
Pure Double Conversion Online Technology
Provides continuous and complete isolation from utility disturbances, delivering stable, clean, and uninterrupted power to critical loads.
Advanced DSP Control Technology
High-speed digital signal processing ensures precise control, fast dynamic response, and superior overall system performance.
Unity Output Power Factor (1.0)
Delivers maximum usable power, allowing more load to be supported without oversizing the UPS.
Parallel Operation up to 4 Units
Supports parallel redundancy and capacity expansion, improving system availability and scalability.
Shared Battery Bank in Parallel Configuration
Parallel systems can share a common battery bank, reducing battery investment and simplifying maintenance.
Transformerless High-Efficiency Design
Compact structure with reduced weight and higher efficiency, lowering energy consumption and total cost of ownership.
Multiple Communication Interface
Supports multiple communication options such as RS232, USB, SNMP, and dry contacts for remote monitoring and management.
Online UPS Connection Diagram
The 60kVA online ups supports dual AC input sources, allowing power to be supplied from the utility grid or a generator. The AC input is fed into the online UPS, where pure double-conversion technology ensures stable and clean power regardless of input fluctuations. 
An external battery bank or battery cabinet is connected to the UPS to provide uninterrupted backup power during mains failure. The UPS automatically switches to battery mode without interruption, ensuring continuous operation of connected equipment.
The conditioned and regulated output power from the UPS is delivered to various critical loads. This includes servers, data centers, security systems, networking equipment, and industrial devices. This ensures maximum protection and reliability.
Uninterruptible Power Supply UPS Details
Rear Panel Shown
| 1. SNMP intelligent slot | 2. Cold start function | 3. RS485 communication port |
| 4. RS232 communication port | 5. USB communication port | 6. Emergency power off function connector |
| 7. Share current port(only for parallel model) | 8. Parallel port (only for parallel model) | 9. Line input circuit breaker/switch |
| 10. Manual bypass switch (10kVA – 40kVA optional configuration) | 11. Output switch | 12. Maintenance bypass switch |
| 13. Line connection terminal | 14. Bypass input terminal (10kVA-40kVA optional configuration) | 15. Battery switch |
Rear Panel Connection Terminal
Parallel Wiring Diagram
LCD Display
DC Settings Shown
UPS Specifications
Rated Capacity
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Power Range: 60kVA/60kW
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Output Power Factor: 1.0
AC Input
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Input Phase: Three-phase (3P + N + PE)
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Nominal Voltage: 380 / 400 / 415 Vac
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Voltage Range: 110Vac – 300Vac (P-N)
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Frequency: 50 / 60 Hz (auto-sensing)
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Power Factor: ≥ 0.99
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Input THDi: ≤ 3%
AC Output
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Output Phase: Three-phase (3P + N + PE)
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Output Voltage: 380 / 400 / 415 Vac
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Voltage Regulation: ±1%
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Frequency Accuracy:
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Utility mode: synchronized to input
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Battery mode: ±0.1Hz
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Waveform: Pure sine wave
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Total Harmonic Distortion (THDv):
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Linear load: ≤ 2%
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Non-linear load: ≤ 5%
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Battery
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Battery Type: VRLA / External battery bank
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Battery Configuration: 32-40 units(adjustable) for 12v battery
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Backup Time: Configurable via battery capacity
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Charging Method: Intelligent multi-stage charging
Parallel Operation
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Parallel Capability: Up to 4 units
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Parallel Mode: Capacity expansion or N+1 redundancy
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Battery System: Shared battery bank supported
Communication & Monitoring
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Display: LCD + LED indicators
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Standard Interface: RS232 / RS485 / USB
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Optional Interface: SNMP, WiFi, GPRS, Dry Contact
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Monitoring: Local and remote real-time monitoring
Mechanical
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Design: Transformerless, high-frequency
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Installation: Tower / Cabinet type
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Cooling: Intelligent forced air cooling
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Protection Level: IP20
- Dimension: 250x828x863mm
Applications
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Data centers and server rooms
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Medical and healthcare systems
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Telecom and network equipment
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Financial and security systems
- Bank ATM
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| Model | PET3360 |
| Capacity | 60KVA/60KW |
| Topology | Double conversion online |
| Noise | Less than 70dBA front side 1M |
| Dimension(WxDxH mm) | 250x828x863 |
| Weight(Kg) | 71 |
| INPUT | |
| Low Line Loss Voltage | 110VAC(L-N) ± 3% at 50% load, 176VAC(L-N) ± 3% at 100% load |
| Low Line Comeback Voltage | Low line loss voltage + 10V |
| High Line Loss Voltage | 300VAC(L-N) ± 3% at 50% load, 276VAC(L-N) ± 3% at 100% load |
| High Line Comeback Voltage | High line loss voltage -10V |
| Input Frequency Range | 50Hz: 46-54Hz, 60Hz: 56-64Hz |
| Input Power Factor | ≥0.99 at 100% load |
| OUTPUT | |
| Output Rated Voltage | 3P + N + PE, 360Vac/380Vac/400Vac/415Vac ± 1% |
| Output Frequency | AC mode: 50Hz: 46-54Hz, 60Hz: 56-64Hz; Battery mode: 50Hz/60Hz ± 0.1Hz |
| Output Power Factor | 1 |
| Total Harmonic Distortion | ≤ 2% at 100% linear load; ≤ 5% at 100% non-linear load |
| Overload Capacity | AC mode: 100%-110%: 60mins; 110%-125%: 10mins; 125%-150%: 1min; >150%: immediately Battery mode: 100%-110%: 60mins; 110%-125%: 10mins; 125%-150%: 1min; >150%: immediately |
| Crest Factor | 3:1 |
| Wave Form | Pure sine wave |
| Transfer Time | Line –> Battery: 0ms; Inverter –>Bypass: 0ms(When phase lock fails, <4ms interruption occus from inverter to bypass); Inverter –> ECO: <10ms |
| EFFICIENCY | |
| Efficiency at full load (AC-AC) | >95.5% |
| Efficiency at battery mode | >94.5% |
| BATTERY | |
| Battery Type | Depending on applications |
| Battery Number | 32-40 units(adjustable) for 12v battery |
| Battery Voltage | +/- 192VDC – +/-240VDC |
| Battery Charging Current | 2A – 24A ± 10% adjustable |
| Battery Charging Voltage | +/- 13.65VDC *N ± 1% (N=16~20) |
| SYSTEM | |
| IP Protection | IP20 |
| Number of Parallel | < 6 Units |
| Cooling Method | Fans |
| Display | 7-inch LCD Touch Screen |
| Audible Alarm | Audible and visible alarms prioritized by severity |
| ENVIRONMENT | |
| Operating Temperature | 0℃ to 40℃ (battery life will down when >25℃) |
| Humidity | 0~95% (non-condensing) |
| Altitude | < 1000m (Capacity de-rates by 1% for every 100m over 1000m) |
| COMMUNICATION | |
| Communication Interface | RS232/RS458/USB |
| Communication Slot | Optional SNMP |
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