Delta VFD1100C43A-HS User Manual

Chapter 7 Optional AccessoriesC2000-HS
7-43
Frame H
Applicable model
VFD3550C43A-HS
Fan model “MKCHS-HFKM” Heat Sink Fan
1. Loosen the screw 1–4 and remove the top cover (figure 1)
Screw torque: 14–16 kg-cm / [12.2–13.9 Ib-in.] /
[1.4–1.6 Nm]
3
4
2
1
Figure 1
2. Loosen the screw 5–12 and remove the top cover (figure
2). Screw torque: 24–26kg-cm / [20.8–22.6 Ib-in.] /
[2.4–2.5 Nm]
12
6
8
9
5
7
10
11
Figure 2
3. Press the latch to disconnect fan power, and cut the cable tie
Figure 3
4. Loosen the screw 13–18 and remove the fan. Screw torque: 35–45kg-cm / [30.3–39 Ib-in.] / [2.9–3.8 Nm] (figure 4)
Figure 4

Delta VFD1100C43A-HS Specifications

General

Protection Level	IP20
Cooling Method	Forced air cooling
Input Voltage	3-phase, 380-480V AC
Output Voltage	0-480V AC
Control Method	Vector Control
Protection Features	Overcurrent, Overvoltage, Overheating, Short Circuit
Communication Interface	RS-485
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C
Altitude	Up to 1000m above sea level