Many of Power Innovations’ tested and proven innovative technologies and applications are implemented into the Q-MS™ Series – Mid-Scale Uninterruptible Power Quality™ (UPQ™) systems. Q-MS 8 completely eliminates concerns by isolating, filtering, and regulating impure and erratic input power and producing a reliable, consistent, pure, sine wave output using high frequency power generation.
The Q-MS 8 provides five (5) stages of isolation and conversion. In comparison, traditional UPS online systems provide only double conversion. Advanced stages of isolation allow Q-MS systems to accept a wide range of input power variation (up to double that of traditional UPS systems). The Q-MS 8 uses special input components that can handle extreme high voltage and high current conditions.
Configurations:
- Q-MS - Standard configuration
- Q-MS-RS (Rack System) - Space-saving rack-mount configuration
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Q-MS 400 Hz Static Inverter
Features:
High Resolution Sine Wave Output
The Q-MS 8 assures perfect power to connected equipment. The systems isolate, filter, and regulate impure and erratic input power to provide a pure and consistent sine wave output.
True Galvanic Isolation
The Q-MS 8 incorporates true galvanic isolation on the output, which isolates the AC output under every mode of operation. The Q-MS 8 can accept a different ground between input and output, thus stopping any current leakage through the ground. True galvanic isolation reduces common mode noise that is normally transferred to the output from the AC power input source.
EMI Suppression
The Q-MS 8 provides EMI (Electromagnetic Interference) filtering. EMI filtering eliminates noise that could interfere with the equipment attached to the UPQ system. The Q-MS Series meets all international EMC requirements.
Branch Circuit Input Protection
The Q-MS 8 has an independent branch circuit for each input loop. In the event that a breaker trips or a short circuit condition occurs on one of the input loops, the other input loops will continue to function normally, avoiding a total system shutdown.
Cold Start Function
The Q-MS 8 can be started independent of an AC power source by using its batteries. Special current-limiting circuitry protects the Q-MS from high inrush currents associated with DC battery connections on a dry DC bus. Ordinary on-line UPS solutions can suffer damage to battery fuses and DC capacitors when batteries are connected to an empty DC bus for cold start applications.
Phase Control Technology
The Q-MS 8 utilizes phase control technology to regulate the DC bus voltage. This feature provides efficient and direct battery charging.
Harsh Environment Tolerance
Each components used in the Q-MS 8 has been selected for exceptional durability and safety. The Q-MS 8 can run efficiently in extreme environments: temperature, humidity, altitude, shock, and contamination.
Dual Output Capabilities
The Q-MS 8 can be configured with a single 120V or 220V output, or with dual 120/220V output modules, that can be used simultaneously. This unique feature allows flexibility for the system to be used in a wide range of applications.
Expandable Backup Time
Q-MS 8 system batteries provide five (5) minutes of backup time at full load. Backup time is expandable with additional battery modules.
Advanced Protection
The Q-MS Series incorporates technologies that preserve the life of the system and connected equipment. Advanced features include:
· Overload bypass
· Short-circuit protection
· Over temperature shutdown
High Frequency Design
The Q-MS 8 is designed to use a high frequency, highly efficient IGBT/PWM in converting DC power to AC power. This design reduces the total number of system components and makes and Q-MS lighter, smaller, more reliable and efficient.
