Peripheral Options And Parts Appendix C; What This Chapter Contains; Peripheral Wiring - Salicru CV50-008-4F User Manual

Peripheral Options and Parts Appendix C

C.1 What this chapter contains
This chapter describes how to select the options and parts of CV50 series.
C.2 Peripheral wiring
Below is the peripheral wiring of CV50 inverters.
Note:
1. The inverters (≤15kW) have standard film keypad and the inverters (≥18.5kW) have standard LED
keypad.
2．Inverters below ≤ 30kW have an embedded braking unit
3. Inverters ≥ 37kW have P1 terminal to connect an optional DC reactor.
4. Inverters ≥ 37 kW can connect an external dynamic braking unit.
Name
Circuit breaker +
Earth
leakage protection
Input reactor
DC reactor
Input filter
Braking unit and
resistors
Peripheral Options and Parts Appendix C
Prevent from electric shock and protect the power supply and the cables system
from overcurrent when short circuits occur. Please select an additional earth
leakage protection with the function of reducing high order harmonic and with the
rated sensitive current above 30mA.
These devices are used to improve the power factor of the input side of the
inverter and control the higher harmonic current.
Inverters ≥ 37kW can be connected with DC reactor.
Control the electromagnetic interference generated from the inverter. For the
CV50 inverters, this filter is embedded
Shorten the DEC time
The inverters ≤ 30kW only need braking resistors and the inverters ≥ 37kW need
optional external braking units
Descriptions
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