Marathon Special Products 135X701 Data Sheet
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Product Data Sheet
135X701
Power Distribution Block –
Splicer Type
UL Listed
Category QPQS
475 Amps, 600 Volts (AC/DC)
Provides Feeder Circuit Terminal Spacing up to 600 Volts per UL 508A, Section 10.
Wire Range:
Line Side: (1) 750kcmil – 1/0 AWG
Load Side: (1) 750 kcmil – 1/0 AWG
See tables below for SCCR wire ranges, flexible stranded and multiple wire approvals.
Electrical Ratings:
• 475A copper wire, 385A aluminum wire (Based on NEC Table 310-16, 75°C columns)
• UL Voltage Rating: 600 Volts AC/DC (UL 1953)
• Factory and Field Wiring
Agency Certifications:
• UL Listed, Investigated to UL 1953, File QPQS.E309401
• RoHS Compliant
Short Circuit Current Ratings:
SCCR Rating applies for Copper Stranded wire only
UL Class B, C (known as Rigid Stranded, Building Wire, Code Wire)
UL Class G, H, I (Flexible Stranded, includes DLO)
Suitable Conductors (kcmil/AWG)
Copper, Stranded
Line Load
Size Class Size Class J T RK1 RK5 G
Overcurrent Protection
Class/Max Amp Rating
SCCR, RMS
SYM Am
sMax
olts
B,C750 - 1/0B,C750 - 1/0 60
535-1/0 G, H, I 535-1/0 G, H, I
For DC power or any wire combinations or Overcurrent Protection not shown- SCCR is
10,000A
600 1200
700 600 200
600 400
100,000 600
60600
G
m
G
m
G
m
G
m
Minimum Enclosure Size: 20” x 24” x 8” (3840 cu. In)
Mechanical Ratings:
• Maximum insulator base temperature: 125°C (257°F) UL RTI
• Flammability rating of insulator base: UL 94 V-0
Materials:
• Connector: High conductivity aluminum, tin plated
• Insulator base: Glass filled polycarbonate (thermoplastic)
• Terminal screws: Aluminum, tin plated
• Connector mounting screw: Steel, zinc plated
Wire Ranges, Wire Types, Torque Ratings: 135X701
UL Class B, C (known as Rigid Stranded, Building Wire, Code Wire)
UL Class G, H, I (Flexible Stranded, includes DLO
Line Side 1) 750 kcm il - 1/0 AWG
Copper Conducto r
W ire S ize Torque W ire S ize T orq ue
kcmil - AW
750 - 1/0 67.8 600 B, C 750 - 1/0 67.8 600 B, C
53 5 - 1/0 67.8 600 G,H , I 535 - 1/0 67.8 600 G,H, I
W ire S ize Torque W ire S ize T orq ue
kcmil - AW
750 - 1/0 67.8 600 Stranded 750 - 1/0 67.8 600 Stranded
N.
Aluminum Conductor
N.
in. lbs UL Cla s s kcmil - A W
in. lbs Type kcmil - A W
Load Side 1) 750 kcmil - 1/0 AWG
Copper Conductor
N.
Alum inum Conductor
N.
in. lbs U L Cla s s
in. lbs Type
Installation:
• Wire strip length, line and load side tap – 1 ¾”
• Panel mountable: recommende
Torque to 30 in. lbs. (3.4 N.m)
7
50 kcmil wire opening- diameter 1.125” (28.5 mm)
d fastener (4) per pole, ¼ “ or 6mm
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