MUST 1KVA / 1000W Hybrid Inverter | 12V Pure Sine Wave | Built-in 50A PWM Solar Charger
Optimized Product Description:
Reliable 1KVA Hybrid Inverter with PWM Solar & AC Charging
The MUST PV1800 VPK 1KVA Hybrid Inverter is a versatile and compact power solution for off-grid, backup, and hybrid solar energy systems. Featuring a pure sine wave output, built-in 50A PWM solar charge controller, and intelligent energy management, this inverter ensures seamless and uninterrupted power supply for essential household or office devices.
Key Features:
Multi-Function Hybrid Inverter
- Pure Sine Wave Output – Delivers clean, stable power for sensitive electronics.
- 1KVA / 1000W Rated Power – Suitable for lights, TVs, WiFi, and small appliances.
- Built-in 50A PWM Solar Charge Controller – Enables efficient solar charging.
- Smart LCD Display & Settings – Allows configuration of working modes, charge current, and voltage.
- Combines Solar, AC Utility & Battery Power – Ensures continuous operation.
- New SUB Working Mode (Solar-Utility-Battery) – Optimizes energy usage based on availability.
- Overload, Short Circuit & Deep Discharge Protection – Enhances system safety and battery lifespan.
- Cold Start Function – Allows startup without grid power.
- Supports USB & RS485 Monitoring – Enables real-time system management.
- WiFi Remote Monitoring (Optional) – Access system performance from anywhere.
- Compatible with Generators – Ensures uninterrupted backup power.
Battery Management & Charging Features
- Supports 12V Battery Systems – Works with various battery types.
- Max Charging Current: 70A – Ensures efficient and fast battery charging.
- Overcharge Protection at 15.5V DC – Prevents battery damage.
- Floating Charge Voltage: 13.7V DC – Maintains battery health.
Smart & Energy-Efficient Operation
- Inverter Efficiency Peak: 93% – Maximizes power conversion.
- Selectable AC Input Voltage Ranges:
- 170-280V AC (For computers)
- 90-280V AC (For home appliances)
- 184-253V AC (VDE4105 mode)
- Low Standby Power Consumption (2W) – Reduces energy waste.
Compact & User-Friendly Design
- Lightweight & Space-Saving – Ideal for home or office installations.
- IP20 Protection Rating – Suitable for indoor use.
- Quiet Operation – Smart cooling ensures low-noise performance.
Technical Specifications:
Inverter Output:
- Nominal Battery Voltage: 12V DC
- Rated Power: 1000W
- Waveform: Pure Sine Wave
- AC Voltage Regulation (Battery Mode): 220V – 240V AC ±5%
- Efficiency Peak: 93%
- Transfer Time:
- 10ms (UPS/VDE4105 Mode)
- 20ms (APL Mode)
AC Input:
- Voltage: 230V AC
- Selectable Voltage Ranges:
- 170-280V AC (For computers)
- 90-280V AC (For home appliances)
- 184-253V AC (VDE4105)
- Frequency Range: 50/60Hz (Auto Sensing)
Battery Charging & Protection:
- Battery System Voltage: 12V DC
- Floating Charge Voltage: 13.7V DC
- Overcharge Protection: 15.5V DC
Solar & AC Charging:
- Max PV Array Open Circuit Voltage: 55V DC
- Solar Charge Controller Type: PWM
- Max Solar Charge Current: 50A
- Max AC Charge Current: 10A or 20A
- Max Total Charge Current: 70A
Environmental & Safety Compliance:
- Operating Temperature Range: 0°C to 50°C
- Cooling System: Intelligent Fan Cooling
- Protection Class: Class I
- Protection Rating: IP20 (Indoor Use Only)
Physical Specifications:
- Dimensions: 400 × 180 × 320 mm
- Weight: 18 kg
- Mounting: Wall or Shelf Installation
What’s in the Box?
- 1 × MUST 1KW 12V Hybrid Inverter with 50A PWM Solar Charger
- 1 × User Manual
Warranty & Installation Requirements:
- 2-Year Repair Warranty
- Must be installed by a qualified electrical wireman or Master Electrician registered with the Department of Labour.
- A valid Certificate of Compliance (COC) must be issued post-installation.
- Installation must adhere to SANS 10142 standards.
- Warranty claims require installation photos, a valid COC, and proof of a qualified installer.
