The Microtek UPS JM SW 4000+/48V is a high-capacity Jumbo Home UPS designed to provide reliable and efficient power backup for homes, offices, small businesses and other applications requiring dependable electricity during power interruptions.
With a 3.7 KVA / 2960W capacity, 48V battery configuration and pure sine wave output in UPS mode, this Microtek UPS is suitable for running computers, office equipment, entertainment systems and other compatible electrical loads. The model uses DSP-based intelligent control technology and advanced PWM technology for stable and efficient performance.
Key Features of Microtek JM SW 4000+/48V
3.7 KVA / 2960W rated capacity
48V battery system
Pure sine wave output during backup mode
DSP/high-end microcontroller-based PWM technology
ACEC technology for pure sine wave generation
Intelligent multi-stage battery charging
Maximum charging current of approximately 20A + 3A
Generator compatible
Automatic mains-to-UPS and UPS-to-mains switching
Battery selection mode for different battery types
Protection against overload, short circuit and low battery
Reverse battery and reverse phase protection
LCD/LED status and fault indication
Auto-reset feature
Integrated fan and heat-sink cooling
Suitable for home and small-office applications
Technical Specifications
Specification Details
Model Microtek JM SW 4000+/48V
Capacity 3.7 KVA / 2960W
Battery Voltage 48V
Standard Input Voltage 100V–280V
Narrow Input Voltage 180V–260V
UPS Output Voltage 220V ±10%
UPS Output Frequency 50Hz ±0.5Hz
Backup Waveform Pure Sine Wave
Charging Current Max. 20A + 3A
Technology DSP-Based Smart Control
Battery Charger Boost-Based PWM Multi-Stage Charging
Efficiency >80%
Automatic Switching Yes
Generator Compatible Yes
Auto Reset Yes
Cooling Integrated Fan & Heat Sink
Display LCD/LED Indicators
Dimensions 514 × 339 × 460 mm
Weight 28.8 kg
Specifications are based on Microtek's published product information and may be subject to manufacturer updates.
Why Choose Microtek JM SW 4000+/48V?
Pure Sine Wave Backup
The JM SW 4000+/48V produces a pure sine wave output in UPS mode, making it a suitable choice for compatible sensitive electronic equipment and appliances that benefit from clean and stable power.