Marathon Special Products EPB Series Enclosed Power Block Catalog Page
51
Power Blocks
New EPB Series Enclosed Power Block
Specifications:
Electrical
• 600 Volts (UL 1059
Group B and C)
• Up to 580 Amps
• 690 Volts (IEC)
*Multiple Wire Ratings:
• Copper Wire Only
•
#2 opening:
(2) #6 AWG
(2) #8 AWG
(2 to 4) #10 AWG
(2 to 4) #12 AWG
(2 to 4) #14 AWG
•
#2/0 opening:
(2) #4 AWG
(2) #6 AWG
(2) #8 AWG
(2) #10 AWG
(2) #12 AWG
(2) #14 AWG
Mechanical
• Base, Gray Thermoplastic,
125
O
C (UL RTI)
• Flammability, UL 94 V-0
• Mounting: DIN mount option
(panel mount also)
• UL Recognized File No.
XCFR2.E62806
• CSA Certified File No. LR19766
• CE (Component IEC
60947-7-1)
Connector Wire Hole Size
Conductor Diameter
Opening of Opening
#2 – #14 AWG .38"
#2/0 – #14 AWG .50"
250 kcmil – #6 AWG .72"
400 kcmil – #6 AWG .94"
SCCR, RMS Amperage Line Line Load Load
SYM Amps CU Wire Connector Wire Openings Connector Wire Openings
Catalog # 600 Volt Max
75
O
C
Configuration Range Per Pole Configuration Range Per Pole
EPBXD411 100,000 175
2/0 - #14 AWG
1
2/0 - #14 AWG
1
70 - 2.5 mm
2
70 - 2.5 mm
2
EPBXD441 100,000 175
2/0 - #14 AWG
1
#2 - #14 AWG
4
70 - 2.5 mm
2
35 - 2.5 mm
2
250 kcmil - #6 AWG
EPBXD711 10,000
510
120 - 16 mm
2
2
250 kcmil - #6 AWG
2
EPBXP711 50,000-100,000
120 - 16 mm
2
400 kcmil - #6 AWG
EPBXD741 10,000
185 - 16 mm
2
1
#2 - #14 AWG
335
2/0 - #14 AWG
1
35 - 2.5 mm
2
8
EPBXP741 100,000
70 - 2.5 mm
2
Note: 1) The ampacities are based on Table 310-16 of the NEC .
2) The connectors were tested and approved at 90
O
C per UL 486 A/B.
3) See www.marathonsp.com for detailed SCCR information.
Connector Material
A – Aluminum D – Mount on 35 mm 41 – (1) #2/0 to (1) #2/0 # Poles
rated copper or DIN rail or 44 – (1) #2/0 to (4) #2
aluminum wire flat panel 71 – (2) #250 to (2) #250
C – Copper rated P —Flat panel 74 – (1) #400 & (1) #2/0 to (8) #2
copper wire only (for 71 and 74)
Catalog Description:
EPB A D 41 1
See page 57 for
dimensional information
Accessories (consult factory)
• White Markers to Identify Circuits
• Black Thermoplastic Safety Plugs
• Feed Spacing UL50BA Adapter Plate
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