sc60021rm Staco Energy Products Co., sc60021rm Datasheet - Page 6

• Manufacturer Part Number: sc60021rm
• Description: Parallel Redundancy/capacity On-line Ups
• Manufacturer: Staco Energy Products Co.

2 Product Introduction
2.1. General Characteristics
True online architecture continuously supplies in your critical device with a
stable, regulated, transient-free pure sine wave AC Power.
20KHz PWM sine-wave topology yields an excellent overall performance.
High crest factor capability of the inverter handles all high-inrush current
loads without a need to upgrade the power rating.
Multi-functional LCD/LED panel displays various conditions of the UPS. The
LED display shows the UPS working status, Utility Status and UPS
Abnormal status.
The LCD display shows Input and Output Voltage,
Frequency, Load Status, Inner cabinet temperature, and Abnormal
conditions.
To protect the unit from overload, it automatically switches to bypass mode
in 160 seconds~ 40ms if loading is between 105%~ 150% of rating. At
150% of rating, it switches to bypass mode immediately. The UPS will
automatically switch the load back to inverter mode once the overload
condition ceases.
If a short circuit is connected to the output the UPS will shut off the output
voltage instantly. The output voltage will remain off until the short circuit is
removed from the output.
Should the unit become overheated, the internal thermal Switch will detect
the heat and switch to bypass mode. When the unit is cooled it will switch
the load back to inverter automatically.
Fully digitalized control circuits built into the UPS enhance functionality
while providing a high-level of protection of the UPS.
Powerful
Communication capability enhances its capability for remote control and
monitoring.
Maintenance-free sealed-type battery minimizes after-sales service.
Built in maintenance bypass switch provides an easy and safe
troubleshooting or maintenance function when the Utility is normal.
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