Lenze MCH Series - Manual (Page 8)

4 13435744_EDBMH01_v13
2 MCH SPECIFICATIONS
Storage Temperature -20° to 70° C
Ambient Operating Temperature -10° to 40° C
(With 2.5, 6, & 8kHz carrier, derate for higher
carriers)
Ambient Humidity Less than 95% (non-condensing)
Altitude 3300 feet (1000 m) above sea level
without derating
Input Line Voltages 240/200 Vac, 480/400 Vac, & 590/480 Vac
Input Voltage Tolerance +10%, -15%
Input Frequency Tolerance 48 to 62 Hz
Output Wave Form Sine Coded PWM
Output Frequency 0-120 Hz
Carrier Frequency 2.5 kHz to 14 kHz
Frequency Stability + 0.00006% / °C
Efficiency > 97% throughout speed range
Power Factor (displacement) > 0.96
Service Factor 1.00
Overload Current Capacity 120% of output rating for 60 seconds
Speed Reference Follower 0-10 VDC, 4-20 mA
Control Voltage 15 VDC
Analog Outputs 0 - 10 VDC, or 2 - 10 VDC
Proportional to speed or load
Digital Outputs Form C relay: 2 A at 28 VDC or 120 Vac
Open-collector outputs: 40 mA at 30 VDC