Danfoss VLT AutomationDrive FC 301 Design Guide

The amount of leakage current detected by the RCD
depends on the cut-off frequency of the RCD.
130BB957.11
Leakage current [mA]
100 Hz
2 kHz
100 kHz
Illustration 9.40 The Influence of the Cut-off Frequency of the
RCD on what Is Responded to/measured
9.6
Additional Connections
9.6.1 Relay
Relay 1
•
Terminal 01: common
•
Terminal 02: normal open 240 V
•
Terminal 03: normal closed 240 V
Relay 2 (Not FC 301)
•
Terminal 04: common
•
Terminal 05: normal open 400 V
•
Terminal 06: normal closed 240 V
Relay 1 and relay 2 are programmed in 5-40 Function Relay,
5-41 On Delay, Relay, and 5-42 Off Delay, Relay.
Additional relay outputs by using Relay Option Module
MCB 105.
relay1
relay2
03
02
240Vac, 2A
240Vac, 2A
400Vac, 2A
01
06
05
04
130BA047.10
Illustration 9.41 Relay Outputs 1 and 2
To set relay output, see parameter group 5-4* Relays.
No.
01-02 make (normally open)
01-03 break (normally closed)
04-05 make (normally open)
04-06 break (normally closed)
Table 9.18 Description of Relays
Electrical Installation
VLT
®
AutomationDrive FC 301/FC 302 Design Guide, 0.25-75 kW
136 MG33BF02 - Rev. 2013-12-20
99

Danfoss VLT AutomationDrive FC 301 Specifications

General

Brand	Danfoss
Model	VLT AutomationDrive FC 301
Category	DC Drives
Language	English