Marathon Special Products 1343580 Data Sheet
POWER DISTRIBUTION BLOCK
1343580
Wire Range
• Line: (1) 2/0 - #14 AWG (50mm2 - 2.5mm2)
• Load: (6) #4 - #14 AWG (16mm2 - 2.5mm2)
Electrical Ratings
• 175 Amps
• 600V per UL 1953 & CSA 22.2 No.158, class B & C requirements
• Short circuit current ratings (SCCR): See SCCR section below for specifications.
• CU7AL - 75°C connector terminal rating with copper or aluminum wire
• Factory & Field Wiring
Agency Compliance
• UL Listed, Investigated to UL 1953, File QPQS7.E309401
• cULus
Material Information
• Insulator base:
- Thermoplastic
- Flammability rating of insulator base UL94V0
- Insulator base temperature rating: -40°C to 125°C (UL RTI)
• Connector: aluminum, tin plated
• Line terminal set screws: aluminum, tin plated
• Load terminal set screws: steel, nickel plated
• Connector mounting screws: steel, zinc plated
• RoHS compliant
Product Data Sheet
Termination Specications
Line Side
• Aluminum wire range: 2/0 - #6 AWG
• Wire strip length: 11/16 in. (18mm)
• Copper solid wire range: #10 - #14
• Terminal screw drive: 3/16 in. Hex
Load Side
(CU Stranded)
2/0 - 1/0 AWG 13.6 N·m (120 lbf·in) 1 B, C
Wire Size
(CU Stranded)
Wire Size
1 - 6 13.6 N·m (120 lbf·in) 1 B, C, G, H, I (DLO)
8 4.5 N·m (40 lbf·in) 1 B, C, G, H, I (DLO)
10 - 14 4 N·m (35 lbf·in) 1 B, C, G, H, I (DLO)
Torque
Torque
Wires /
Terminal
Wires /
Terminal
Wire Class (UL)
Wire Class (UL)
1
1
4 AWG 4 N·m (35 lbf·in) 1 B, C
12 - 14 4 N·m (35 lbf·in)
• Aluminum wire range: #4 - #6 AWG
• Copper solid wire range: #10 - #14
• Wire strip length: load side tap
- top row: 3/8 in. (10mm)
- bottom row: 3/4 in. (19mm)
• Terminal screw drive: 1/8 in Hex
6 - 8 4 N·m (35 lbf·in) 1 B, C, G, H, I (DLO)
10 4 N·m (35 lbf·in) 1 - 2 B, C, G, H, I (DLO)
1 - 2 G, H, I (DLO)
1 - 4 B, C
2 PDS 0044 REV-J 06/13/2018
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