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Description
| Specifications | |
|---|---|
| Model | 7026578 |
| Year: | 1999 |
| S/N: | 981200559 |
| Condition | Used | Electrical |
| Voltage | 480 volts |
| Phase | 3-phase |
| Amps | 100 amps |
| Other Specifications |
|---|
|
Principal Control Specification:- Control System: Flux Vector Control PWM Input Supply Voltage: 380/415/460 Volts, 50/60Hz +/- 10% tolerance Output Voltage Regulation: Same as power line Frequency Setting: 0.01 to 120 Hz output (10 to 90 Hz default setting). 0.01 Hz resolution input frequency tolerance +/- 5% Carrier Frequency: Auto adjusted between 0.5 and 3KHz (default is 2.2 KHz) Transistor Type: Insulated Gate Bipolar (IGBT) Inverter Efficiency: 98% Power Factor: 96% at all loads and speeds Dynamic Braking: Optional Operating Functions:- Accel/ Decel Time: Freq./ Time (0.1-20.0 Hz) Forward and Reverse: Programmable Soft Stall: Automatic load reduction during overload (default setting: ON) Frequency Jumps: 3 jump frequency settings, set by frequency and bandwidth HMI: Direct control of VSD Automatic Restart: A casting motor can be smoothly restarted (default setting: OFF) Operator Interface:- Interface: 4 line, 20 character per line LCD, letters are 5/16" high, 24 keys, multi-lingual, circuit boards conformal coated, password protection Input Signal:- Digital: 8 auxiliary digital inputs, user programmable Analog: 2 analog inputs, 4 to 20 mA or 0 to 10 VDC, user programmable Serial Ports: 1 RS-485, 1 RS-232, and 1 configurable (allocated for Modbus RTU) Output:- Digital Relays: 4 digital relays, user programmable Serial Ports: 1 RS-485, 1 RS-232, and 1 configurable (allocated for Modbus RTU) Enclosure:- Type: NEMA Type 1 or 3R Cooling Method: forced air cooling. Internal and external fans are automatically stopped when not necessary for extended fan life Color: ANSI gray #61 polyurethane textured finish Ambient Temperature: From -31 deg. celsius to 50 deg. celsius Relative Humidity: 20 to 100% maximum (non-condensating) Vibration: 5.9m/s2 (0.5G) maximum (10 to 55 Hz) Climate Class: 3K3 Pollution Degree: 2 IP Rating: 53 for outdoor units Disconnect: circuit breaker disconnect with 100 KAIC current limiting fuses |
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