Description Download Product Brochure here https://www.erico.com/part.asp?part=UD-400112AL FEATURES Tinned copper or aluminum block allows for copper or aluminum conductor direct connections, or using ferrule Screw retaining cover is hinged and removable Design allows for visual inspection of conductor and confirmation of connection Modular snap-together blocks for building multi-pole power blocks Easily clips onto DIN rail or mounts to panel with screws 95% fill ratio RoHS compliant Conforms to EN 45545 obtaining an HL3 classification for chapter R23 and HL2 classification for chapter R22 Halogen free SPECIFICATIONS Part Number UD-400112AL Article Number 569252 Finish Tinned Max Current Rating, IEC 400 A Max Current Rating, UL/CSA 335 A Line Side Connection Cable Load Side Connection 12 Cables Material Aluminum Thermoplastic Line Side Max Conductor Size, IEC 185 mm² Load Side Max Conductor Size, IEC 10 mm² Max Working Voltage, IEC (Ui) 1,000 VAC 1,500 VDC Max Working Voltage, UL (Vin) 1,000 VAC/DC Short Term Withstand Current (Icw) 1s 24.5 kA Peak Short Circuit Current (Ipk) 51 kA Rated Conditional Short-Circuit Current (Icc) 24.3 kA Short Circuit Current Rating (SCCR) 10 kA Line Side Number of Connections 1 Line Side Compact Stranded Wire Size 95 – 185 mm² Line Side Wire Size 3/0 – 400 kcmil Load Side Number of Connections 12 Load Side Compact Stranded Wire Size (12) 2,5 – 10 mm² Load Side Stranded Wire Size – Ferrule (12) 2,5 – 10 mm² Load Side Wire Size (12) #14 – #6 Enclosure Rating IP 20 Depth 50 mm Height 96 mm Width 55.73 mm Unit Weight 0.18 kg Certification Details UL® 1059 Flammability Rating UL® 94V-0 Complies With IEC® 60947-7-1 Certifications CE, ERIFLEX UD CSA 70044370 cURus EAC 02942 (Russian Federation) EN 45545 HL3/R23, UD/BD/TD/SB RoHS Standard Packaging Quantity 1 pc UPC 78285668758 EAN-13 8711893104974 Design Guideline for Distribution Blocks, Power Blocks and Power Terminals Derating according to Ambient* Temperature (°C) to maintain working temperature of 85°C Ambient Temperature (°C) 30° 35° 40° 45° 50° 55° 60° 65° 70° 75° 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 Increase the number of outputs with one input using a jumper on blocks with a Max Current Rating, IEC up to 160 A. Blocks with 1,000 VAC/DC Max Working Voltage, UL are ideal for solar applications.
