Danfoss VLT Series Design Manual page 77

VLT ® HVAC Drive Design Guide
3.6.7. Relay Option MCB 105
The MCB 105 option includes 3 pieces of SPDT contacts and must be fitted into option slot B.
Electrical Data:
Max terminal load (AC-1)
Max terminal load (AC-15)
Max terminal load (DC-1)
Max terminal load (DC-13)
Min terminal load (DC)
Max switching rate at rated load/min load
1) IEC 947 part 4 and 5
When the relay option kit is ordered separately, the kit includes:
•
•
•
•
IMPORTANT
How to add the MCB 105 option:
•
•
•
•
NB (Index [6] is relay 7, index [7] is relay 8, and index [8] is relay 9)
1) (Resistive load)
1)
(Inductive load @ cosφ 0.4)
1) (Resistive load)
1) (Inductive load)
Relay Module MCB 105
Extended LCP frame and enlarged terminal cover
Label for covering access to switches S201, S202 and S801
Cable strips for fastening cables to relay module
A2-A3
1. The label MUST be placed on the LCP frame as shown (UL-approved).
Warning Dual supply
See mounting instructions at the beginning of section
Power to the live part connections on relay terminals must be disconnected.
Do not mix live parts (high voltage) with control signals (PELV).
Select the relay functions in par. 5-40 [6-8], 5-41 [6-8] and 5-42 [6-8].
MG.11.B4.22 - VLT ® is a registered Danfoss trademark.
3. VLT HVAC Selection
240 V AC 2A
240 V AC 0.2 A
24 V DC 1 A
24 V DC 0.1 A
5 V 10 mA
6 min -1 /20 sec
A5-C2
Options and Accessories
3
-1
77