Vlt; Vlt ® Relay Card Mcb 105 - Danfoss VLT Refrigeration Drive FC 103 Design Manual

Specifications

7.12.2 VLT

The MCB 105 includes 3 pieces of SPDT contacts and fits into option slot B.
Electrical Data
Maximum terminal load (AC-1)
Maximum terminal load (AC-15)
Maximum terminal load (DC-1)
Maximum terminal load (DC-13)
Minimum terminal load (DC)
Maximum 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.
•
Enlarged LCP fixture and enlarged terminal cover.
7 7
•
Label for covering access to switches S201, S202,
and S801.
•
Cable strips for fastening cables to relay module.
1
2
1 WARNING! The label MUST be placed on the LCP frame as
shown (UL approved).
2 Relay card
Illustration 7.5 Enclosure Sizes A2, A3, and B3
136
®
Relay Card MCB 105
1) (resistive load)
(inductive load @ COSφ 0.4)
1)
1)
(resistive load)
1)
(inductive load)
Danfoss A/S © 08/2015 All rights reserved.
®
VLT Refrigeration Drive FC 103
1 WARNING! The label MUST be placed on the LCP frame as
shown (UL approved).
2 Relay card
Illustration 7.6 Enclosure Sizes A5, B1, B2, B4, C1, C2, C3, and
C4
Illustration 7.7 Warning Label Placed on Option
How to add the MCB 105:
1.
2.
3.
4.
5.
6.
7.
8.
1
2
WARNING
Warning Dual Supply
Disconnect power to the frequency converter.
Disconnect power to the live part connections on
relay terminals.
Remove the LCP, the terminal cover, and the LCP
fixture from the frequency converter.
Fit the MCB 105 in slot B.
Connect the control cables and fasten the cables
with the enclosed cable strips.
Make sure that the length of the stripped wire is
correct (see Illustration 7.9).
Do not mix live parts (high voltage) with control
signals (PELV).
Fit the enlarged LCP fixture and enlarged terminal
cover.
240 V AC 2 A
240 V AC 0.2 A
24 V DC 1 A
24 V DC 0.1 A
5 V 10 mA
-1 -1
6 minimum /20 s
DC-
DC+
6
5
2
MG16G202