EPBAP81

## Product Data Sheet 

## EPBAP81 

Enclosed Power Distribution Block 

## 760 Amps  600 Volts AC/DC 

## Wire Range 

- Line:    (2) 500 kcmil - #4 AWG (240mm[2] - 25 mm[2] Class 2) 

- Load: (2) 500 kcmil - #4 AWG (240 mm[2] - 25 mm[2] Class 2) 

## Electrical Ratings 

- 760 Amps 

- 600V per UL 1953 & CSA 22.2 No.158, class B & C requirements 

- 1000 V AC/DC per IEC 60947-7-1 (CE) 

- Short circuit current ratings (SCCR): See SCCR section below for specifications. 

- CU7AL - 75°C connector terminal rating with copper or aluminum wire 

- Touch protection: IP-20 (IEC 60529) 

- Factory & Field Wiring 

## Agency Compliance 

- UL - UL Listed Terminal Block, Evaluated to UL 1953, File No.QPQS.E309401 

- CSA - certifed to C22.2 No. 158, File No. LR19766 (wire classes B & C only) 

- CE compliant to IEC 60947-7-1 

## 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 

- Terminal set screws: aluminum, tin plated 

- Connector mounting screw: steel, zinc plated 

- RoHS compliant 

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Termination Specifications 

Wire Size Wires / Line & Load Side Torque Wire Class (UL)[1] (CU Stranded) Terminal ~~ee ee~~ 42.3 N·m 500 kcmil - 4 AWG 1 B, C (375 lbf·in) 42.3 N·m 350 kcmil - 2 AWG 1 B, C, G, H, I (DLO) (375 lbf·in) ~~od SE}—} +} —~~ • Suitable for Class 2 Metric Wire 240 -25 mm[2] 

- Aluminum stranded wire range: 500 kcmil - 4 AWG 

- Wire strip length: 1 1/2 in. (38mm) 

- IP-20 protection: 

   - Wire present and break-away tab installed - wire range: 3/0 - #4 AWG 

   - Wire present and break-away tab removed  - wire range:  500 kcmil - 4/0 

   - No wire is present - remove tab and use plug (Catalog No. EPB-Plug-500) 

- Terminal screw drive: 8 mm hex 

## Short Circuit Current Ratings (SCCR) 

- The suitable conductor ranges are limited to the table values only for achieving the SCCR in excess of the default rating of 10,000A. 

- Other conductor combinations within the “Terminal Specifications” noted are suitable for achieving a SCCR of 10,000A (the default rating of terminal blocks). 

- Enclosure size – Investigated with a minimum 16X14X6 enclosure.  Use in smaller enclosures is subject to end use evaluation. 

## SCCR With Fuses 

|SCCR With Fuses|SCCR With Fuses|SCCR With Fuses||||||||
|---|---|---|---|---|---|---|---|---|---|
|Wire<br>Class|Suitable<br>Conductors||Max Overcurrent Protection Fuse Required<br>AmpRating/ Class||||||SCCR RMS<br>Sym. Amps<br>600V. Max|
||Line|Load|J|T|RK1|RK5|G|CC||
|B, C|500 - 4|500 - 4|600|600|600|200|60|30|100,000|
|G, H, I,<br>DLO|350 - 2|350 - 2|600|600|600|200|60|30|100,000|



Suitable for Class 2 Metric Wire 240 - 25 mm[2] 

1 For information on copper stranded wire classes please visit: http://www.marathonsp.com/flexible-stranded-wire.php 

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## Installation & Accessories 

- Mounting (Panel): 

   - For use with 1/4” (6 mm)  fasteners. 

   - Mounting torque to be determined in end use application not to exceed 30 lbf-in (4.5 N-m) 

- Safety plugs: Line/Load side - EPB Plug 500 (when break-away tab is removed) 

- Marker cards: 

   - White plastic inserts: EPB Marker Card 

- Allen wrenches: 

8mm 

- S & K tools 45958 

- Snap-on tools FAML8E 

- MAC tools XDLS8MM 

- McMaster Carr                  8367A26 

## Drawing 

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