HomeProductsSingle Phase UPSGSS-L Low Frequency Series Online Uninterrupted Power Supply 1~15kVA
  • 6-30kVA single phase low frequency ups power supply Gottogpower

GSS-L Low Frequency Series Online Uninterrupted Power Supply 1~15kVA

🔺Online double-conversion UPS using advanced rectifier and IGBT inverter control technology, designed to provide stable, high-quality power for critical applications across demanding industrial and infrastructure environments.

Wide input voltage and frequency range for strong grid adaptability.

Built-in output isolation transformer to reduce harmonics and neutral–ground interference.

Excellent overload and short-circuit capability for stable operation.

Redundant control power design for high reliability and availability.

Supports dual or single mains input for enhanced power security.

Self-locking swivel casters for convenient movement and secure installation.

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  • 6-30kVA single phase low frequency ups power supply Gottogpower

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Widely used in rail transportation, airports and aviation facilities, healthcare systems, oil fields, military applications, radar stations, power systems, heavy industrial sites, and manufacturing production lines.

application
IGBT Pin Protection Design

• Advanced rectifier and IGBT inverter control technology, on-line double conversion structure, more excellent performance.

• Wide input voltage and frequency range, providing strong adaptability to unstable or weak power grids.

• Built-in output isolation transformer, effectively reducing neutral-to-ground voltage interference and mitigating load harmonic impact.

• Excellent load adaptability with high overload and short-circuit withstand capability, ensuring stable operation under complex load conditions.

• Redundant control power supply design, significantly enhancing system reliability and availability.

• Intelligent battery management system with automatic battery maintenance, extending overall battery service life.

• Independent cooling system with multi-level internal and external protection, ensuring reliable operation in harsh environments.

• Supports dual mains input or single mains input, improving power supply security and system flexibility.

• User-friendly human–machine interface with color touchscreen, enabling intuitive operation and real-time status monitoring.

• Independent battery interface design, preventing wiring errors and significantly reducing risks caused by misoperation.

• Standard self-locking swivel caster design, allowing easy movement while ensuring secure positioning after installation.

Our Factory

We welcome you to visit our factory to experience the quality and performance of our products firsthand.

Model GSSL01S/
GSSL01L
GSSL02S/
GSSL02L
GSSL03S/
GSSL03L
GSSL06S/
GSSL06L
GSSL10L GSSL15L
Capacity 1kVA 2kVA 3kVA 6kVA 10kVA 15kVA
System Type Double Conversion Online
Machine Structure Output Isolation Transformer Design
Full Load Efficiency >85%

Noise (2 meters away)

<50dB
Working Temperature -10~40℃
Storage Temperature -25-60℃(excluding in-unit battery)
Humidity <95% non-condensing
Redundant Paralleling Supported
Protection function Overload, Short Circuit, Overtemperature, Mains Overvoltage/ndervoltage,Battery Overvoltage/Undervoltage
DC start function Supported
Protection class IP20
Cooling System Speed-Controlled Fan Air Cooling
Altitude <1000m (no derating)
Input Input Voltage 200/220/230/240VAC
Voltage Range 160-280VAC
Frequency Range 45-65Hz
Slow start >20 seconds
Output Output Voltage 200/220/230/240VAC
Output PF 0.8
Output Voltage Stability 220VAC ±1%(static load), 220VAC ±2%(100-0% load step)
Output Frequency 50Hz ±0.1%(with battery operation)
THD <1%(linear full load),<3%(100% nonlinear load)
Frequency Tracking Range 46-54Hz
Output Waveform Pure sine wave
Overload >125% load: >1 minutes;
>150% load: >30s then transfers to bypass and shuts down
125% load:1 minutes;
>150% load: >1 min then transfers to bypass
and shuts down
Crest Factor 3:1
Bypass Static Bypass Transition Time 0ms(static switching phase-locked control technology)
Static Bypass Overload Capability 200% ~5min; 1000% ~10s
Frequency Range ±1Hz、±2Hz、±3Hz Ajustable
Manual Maintenance Bypass / Supported
Alarm Alarm Utility Power Abnormal/Fault, Battery Voltage Low/High, Overload, UPS Faultt, Short Circuit, etc.
Mute Automatic
Battery Battery Type Sealed Lead Acid Maintenance-Free Battery
Battery Voltage 72VDC 72VDC 96VDC 192or 96VDC 192VDC
Number of Cells per Battery 6 cells 6 cells 8 cells 16 or 8 cells 16 cells
Charge Current 1A with battery, 5A without battery
Low Battery Voltage Shutdown protection
Interface Communication Interface Standard RS232/USB/EPO; SNMP/485/dry contact(optional)
Dimenison(W*D*H)mm  220*530*395 220*610*635/
220*610*475
310*645*790 (with wheels)
Weight (kg) 35.8/21.5 37.5/23.5 48.4/30 82.5/46 70.5 90

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