Description

Standard Features

• 200-600V, 50/60Hz input power supply
• Built-in run rated (AC1) By-pass contactor up to 820 A
• Rated 450% current
• Conformal coated circuit board
• Voltage ramp or current limit start modes
• Detachable keypad with dual display (LCD and LED) and copy function
• 90-250Vac auxiliary control voltage
• Single 32 bit RISC processor based control board
• IP00 protected chassis enclosure
• Six isolated 24Vdc programmable digital inputs
• Three programmable relay outputs (2 AMP-250V)
• One 0-10Vdc programmable analog output
• One 4-20mA programmable analog output
• Motor PTC thermistor input
• RS-232 serial interface
• Adjustable acceleration and deceleration ramps (1 -299 seconds)
• Adjustable pedestal voltage (25 – 90% of line voltage)
• Diagnostic features: Motor overload, over current and phase loss, motor immediate over and under current, SCR over temperature and fault, line phase loss and phase sequence, line over and under voltage
• Display readings: Motor current, voltage, kW and power factor, line voltage and frequency, four last fault trips, run and power-up timers
• Ambient: 32°F (0°C) to 131°F (55°C), 3300 ft (1000m) altitude, 90% non-condensing humidity