Danfoss VLT HVAC Drive FC 102 Instruction Manual

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1 Control card 14 SCR and diode
2 Control input terminals 15 Fan inductor (not on all units)
3 Local control panel (LCP) 16 Soft-charge resistor assembly
4 Control card C option 17 IGBT output bus bar
5 Mounting bracket 18 Fan assembly
6 Power card mounting plate 19 Output motor terminals
7 Power card 20 Current sensor
8 IGBT gate drive card 21 Main AC power input terminals
9 Upper capacitor bank assembly 22 Input terminal mounting plate
10 Soft-charge fuses 23 AC input bus bar
11 DC inductor 24 Soft-charge card
12 Fan transformer 25 Lower capacitor bank assembly
13 IGBT module
Figure 2.3 Frame Size E9 Drive Enclosure
Introduction
Instruction Manual
8 Danfoss A/S © Rev. 2014-02-07 All rights reserved. MG37A222
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Danfoss VLT HVAC Drive FC 102 Specifications

General

Enclosure	IP20, IP21, IP55
Ambient Temperature Range	-10°C to +40°C
Storage Temperature Range	-25°C to +70°C
Relative Humidity	5-95% (non-condensing)
Communication Protocols	Modbus RTU, BACnet, Profibus
Certifications	CE, UL, cUL
Control Principle	PWM
Cooling Method	Forced air cooling
Input Voltage	200-240V, 380-480V, 525-600V
Control Modes	sensorless vector control, closed loop vector control