MUST 1KVA / 1000W Hybrid Inverter 12V Pure Sine Wave PWM (VPK)

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.