Marathon Special Products 1343588 Data Sheet
Product Data Sheet
POWER DISTRIBUTION BLOCK
1343588
Wire Range
• Line: (1) 600kcmil - #2 AWG (300mm2 - 25mm2)
• Load: (3) 1/0 - #14 AWG and (6) #2 - 14 (50mm2 - 2.5mm2) (25mm2 - 2.5mm2)
Electrical Ratings
• 420 Amps
• 600V per UL 1059 & CSA 22.2 No.158, class B & C requirements
• Short Circuit Current Rating (SCCR): See SCCR Section 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
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 screw: aluminum, tin plated
• Load terminal set screws: steel, nickel plated
• Connector mounting screws: steel, zinc plated
• RoHS compliant
1
Product Data Sheet
Termination Specications
Line Side
Wire Size
(CU Stranded)
Torque
600 - 500 kcmil 42.4 N·m (375 lbf·in) 1 B, C
400 - 2 42.4 N·m (375 lbf·in) 1 B, C, G, H, I (DLO)
• Aluminum stranded wire range: 600 kcmil - #2 AWG
• Wire strip length: 1 9/16in. (40mm)
• Terminal screw drive: 1/2in. hex
Wire Size
Load Side
Terminal
(CU Strand-
ed)
1/0 AWG 13.6 N·m (120 lbf·in) 1 B, C
1 13.6 N·m (120 lbf·in) 1 B, C, G, H, I (DLO)
1/0 - #14
2 - 6 6.8 N·m (60 lbf·in) 1 B, C, G, H, I (DLO)
8 4 N·m (35 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
Wires /
Terminal
Wires /
Terminal
Wire Class (UL)
Wire Class (UL)
1
1
2 AWG 5.7 N·m (50 lbf·in) 1 B, C
4 - 6 5.1 N·m (45 lbf·in) 1 B, C, G, H, I (DLO)
8 4.5 N·m (40 lbf·in) 1-2
2
B, C, G, H, I (DLO)
#2 - 14
10 4 N·m (35 lbf·in) 1-2 B, C, I (DLO)
1 - 2 I (DLO)
12 - 14 4 N·m (35 lbf·in)
1 - 4 B, C
• Solid copper wire range: #10 - 14 AWG
• Aluminum stranded wire range: 1/0 - 6 & #2 - 6 AWG
• Wire strip length:
• top row: 1/2 in. (13mm)
• middle row:11/16 in. (18mm)
• bottom row tap:15/16 in. (24mm)
• Terminal screw drive: 5/32 in. hex & 3/16 in. hex
1
For information on copper stranded wire classes please visit:
http://www.marathonsp.com/flexible-stranded-wire.php
2
Multiple wire rating applies to class B, C, & I.
2 10/01/2018
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