ABB Three Phase 3FTC 4.8kVA – 50kVA

Uninterruptible emergency lighting inverter system 4.8KVA – 50KVA

Features

• 98% efficient at full load
• PWM/IGBT technology
• Self-testing/self-diagnostic
• User programmable with password protection
• Standard input circuit breaker
• Standard normally off and on output
• RS232 communication port
• Micro-processor controlled
• Automatic event and alarm log
• 90 min. standard run time
• Generator compatibility
• Available in Y or ∆ input configuration
• Custom voltages available
• Automatic event, test and alarm log
• LCD display
• Reduced footprint
• Maintenance free standard batteries
• Forced air cooling during emergency mode only
• VRLA and Lithium Ion Solutions Available

UL listed to UL 924. Meets NFPA101, NFPA70, NFPA 110, OSHA, UBC, SBCCI. N.Y City approved.

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Inverter

Using IGBT/PWM technology the inverter converts the DC voltage supplied by the batteries to AC voltage of a precise stabilized amplitude and frequency, suitable for most sophisticated electrical equipment. True sinusoidal output waveform with very low distortion (less than 3% for linear loads). Overload capability of up to 150% for 12 line cycles.

Charger

System is provided standard with 10 year, maintenance free, sealed valve regulated, front terminals Lead Calcium batteries. 20 year sealed Lead Calcium battery also available. 90 min. standard discharge time at full load under normal operating temperature. Low Voltage Disconnect protection included. No special ventilation required.

Battery

High/low battery charger voltage, high/low AC input voltage, near low battery, low battery, load reduction fault, output overload, high ambient temperature, inverter fault, output fault, optional output circuit breaker trip. Ask about lithium ion lighting inverter solutions for ABB Central Lighting Inverters.

Self-diagnostic

Fully automatic, temperature compensated, microprocessor controlled charger recharges fully discharged batteries in maximum 24 hours at nominal AC input voltage. AC input current limiting and over-voltage protection included.

Alarms

Automatic self tests consist of a 5-minute monthly and 90-minute annual function. The front-mounted control panel includes 5 LED indicators, a 2-line 20-character LCD display, a keypad to control and monitor the internal operation of the system. This allows the operator to easily “watch” system functions as they occur and check on virtually any aspect of the system’s operation. Standard RS232 diagnostic interface.