Deep Sea Electronics Plc DSE8660 MKII

Installation
057-259 ISSUE: 1 Page 42 of 146
3.2.3 OUTPUT C & D & V1 (MAINS) VOLTAGE & FREQUENCY SENSING
NOTE: The below table describes connections to a three phase, four wire supply. For
alternative wiring topologies, see the section entitled Alternate Topology Wiring Diagrams
elsewhere in this document.
Pin
No
Description
Cable
Size
Notes
40
Normally Closed Volt-Free
Relay Output C
1.0mm²
AWG 18
Normally configured to control the mains contactor coil
41
1.0mm²
AWG 18
42
Normally Open Volt-Free Relay
Output D
1.0mm²
AWG 18
Normally configured to control the bus contactor coil
43
1.0mm²
AWG 18
V1
44 Mains L1 (U) Voltage Sensing
1.0 mm²
AWG 18
Connect to mains L1 (U) output (AC)
(Recommend 2 A fuse)
45 Mains L2 (V) Voltage Sensing
1.0 mm²
AWG 18
Connect to mains L2 (V) output (AC)
(Recommend 2 A fuse)
46 Mains L3 (W) Voltage Sensing
1.0 mm²
AWG 18
Connect to mains L3 (W) output (AC)
(Recommend 2 A fuse)
47 Mains Neutral (N) Input
1.0 mm²
AWG 18
Connect to mains Neutral terminal (AC)
3.2.4 V2 (BUS) VOLTAGE & FREQUENCY SENSING
NOTE: The below table describes connections to a three phase, four wire Bus supply. For
alternative wiring topologies, see the section entitled Alternate Topology Wiring Diagrams
elsewhere in this document.
Pin
No
Description
Cable
Size
Notes
V2
48 Bus L1 (R) Voltage Sensing
1.0 mm²
AWG 18
Connect to Bus L1 (R) output (AC)
(Recommend 2 A fuse)
49 Bus L2 (S) Voltage Sensing
1.0 mm²
AWG 18
Connect to Bus L2 (S) output (AC)
(Recommend 2 A fuse)
50 Bus L3 (T) Voltage Sensing
1.0 mm²
AWG 18
Connect to Bus L3 (T) output (AC)
(Recommend 2 A fuse)
51 Bus Neutral (N) Input
1.0 mm²
AWG 18
Connect to Bus Neutral terminal (AC)