Danfoss VLT HVAC Design Manual page 54

3 VLT HVAC Drive Selection
3.1.7 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)
3
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:
• 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
1) IMPORTANT! The label MUST be placed on the LCP frame as shown (UL approved).
54
1)
(Resistive load)
1) (Inductive load @ cosφ 0.4)
1) (Resistive load)
1) (Inductive load)
A2-A3-B3
MG.11.B9.02 - VLT
A5-B1-B2-B4-C1-C2-C3-C4
® is a registered Danfoss trademark
®
VLT HVAC Drive Design Guide
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
-1 -1
6 min /20 sec