Marathon Special Products 1343570 Data Sheet
Product Data Sheet
POWER DISTRIBUTION BLOCK
1343570
Wire Range
• Line: (1) 3/0 - #14 AWG (70 mm2 - 2.5 mm2)
• Load: (4) #2 - #14 AWG (25 mm2 - 2.5 mm2)
Electrical Ratings
• 200 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 QPS7.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: steel, zinc plated
• Load terminal set screws: steel, nickel plated
• Connector mounting screws: steel, zinc plated
• RoHS compliant
1
Product Data Sheet
Termination Specications
Line Side
• Aluminum stranded wire range: 3/0 - #8 AWG
• Copper solid wire range: #10 - #14 AWG
• Wire strip length: 7/8 in. (18mm)
• Terminal screw drive: 1/4 in. hex
Wire Size
(CU Stranded)
3/0
2/0 - 2
4 - 8
10 - 14 5.6 N·m (50 lbf·in) 1 B, C, G, H, I (DLO)
Torque
20.3 N·m
(180 lbf·in)
20.3 N·m
(180 lbf·in)
20.3 N·m
(180 lbf·in)
Wires /
Terminal
1 B, C
1 B, C, G, H, I (DLO)
1 B, C, G, H, I (DLO)
Wire Class (UL)
1
Load Side
• Aluminum stranded wire range: #2 - #8 AWG
• Copper solid wire range: #10 - #14 AWG
• Wire strip length: 11/16 in. (17mm)
• Terminal screw drive: 5/32 in. hex
Wire Size
(CU Stranded)
2 5.7 N·m (50 lbf·in) 1 B, C
4 - 6 5.7 N·m (50 lbf·in) 1 B, C, G, H, I (DLO)
8 5.7 N·m (50 lbf·in) 1 - 2 B, C, G, H, I (DLO)
10 - 14 4.5 N·m (40 lbf·in) 1 - 4 B, C, G, H, I (DLO)
Torque
Wires /
Terminal
Wire Class (UL)
1
2 PDS 0044 REV-J 06/13/2018
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