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ERIFLEX

UDF-500A Single Pole Distribution Block

Features

  • Directly connect ERIFLEX FLEXIBAR on line side
  • Tinned copper block allows for copper or aluminum conductor connections
  • Screw retaining cover is hinged and removable
  • Design allows for visual inspection of conductor and confirmation of connection
  • Gangable for building multi-pole power blocks
  • Easily clips onto DIN rail or mounts to panel with screws
  • 95% fill ratio
  • Halogen free
  • RoHS compliant

Specifications

Material: Copper; Thermoplastic
Finish: Tinned
Part Number UDF-500A
Article Number 569060
Max Current Rating, IEC 500 A
Max Current Rating, UL/CSA 335 A
Short Term Withstand Current (Icw) 1s 24.5 kA
Peak Short Circuit Current (Ipk) 51 kA
Short Circuit Current Rating (SCCR) 10 kA
Max Working Voltage, IEC (Ui) 1,000 VAC/DC
Max Working Voltage, UL (Vin) 600 V
Line Side Number of Connections 1
Line Side Wire Size
Load Side Number of Connections 11
Load Side Compact Stranded Wire Size (2) 6 - 35 mm²
(4) 2,5 - 10 mm²
(5) 2,5 - 16 mm²
Load Side Stranded Wire Size - Ferrule (2) 6 - 25 mm²
(4) 2,5 - 10 mm²
(5) 2,5 - 16 mm²
Load Side Wire Size (2) #8 - #1
(4) #8 - #6
(5) #8 - #4
Enclosure Rating IP 20
Depth (D) 1.99"
Height (H) 3.79"
Width (W) 1.93"
Unit Weight 0.82 lb
Certification Details UL® 1059
Flammability Rating UL® 94V-0
Complies With IEC® 60947-7-1
Line Side ERIFLEX FLEXIBAR Size
Conducting Layers Conductor Width Lamination Thickness
4 - 6 15.5 mm 0.8 mm
2 - 6 20 mm 1 mm
2 - 8 24 mm 1 mm
Design Guideline for Distribution Blocks, Power Blocks and Power Terminals
Derating according to Ambient* Temperature (°F) to maintain working temperature of 185°F
Ambient Temperature (°F) 86° 95° 104° 113° 122° 131° 140° 149° 158° 167°
Derating Coefficient (d) 1 1 1 0.94 0.88 0.82 0.75 0.67 0.58 0.47
*environment around the terminal blocks inside the enclosure

Pentair, CADDY, CADWELD, CRITEC, ERICO, ERIFLEX, ERITECH and LENTON are owned by Pentair or its global affiliates. All other trademarks are the property of their respective owners. Pentair reserves the right to change specifications without prior notice.

IEC is a registered trademark of the International Electrotechnical Commission.
UL, UR, cUL, cUR, cULus and cURus are registered certification marks of UL LLC.

Applications

Brochures

Catalogs

Certifications

cUR XCFR8.E198301
CSA C22.2 No. 158
UR XCFR2.E198301
ANSI/UL 1059

Datasheets