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EZf SOLAR J B-3 <br /> Specification Sheet <br /> making solar simple. PV Junction Box for Rail or Panel Mount Applications <br /> A. System Specifications and Ratings <br /> • Maximum Voltage: 1,000 Volts <br /> • Maximum Current: 80 Amps <br /> • Allowable Wire: 14 AWG — 6 AWG <br /> • Maximum Number of Input Circuits: 4 <br /> • Spacing: Please maintain a spacing of at least 1/2" between uninsulated live parts and fittings for <br /> conduit, armored cable, and uninsulated live parts of opposite polarity. <br /> • Enclosure Rating: Type 3R <br /> • Roof Slope Range: 2.5 — 12:12 <br /> • Max Side Wall Fitting Size: 1" <br /> • Max Floor Pass-Through Fitting Size: 1" <br /> • Ambient Operating Conditions: (-35°C) - (+75°C) <br /> • Compliance: <br /> - JB-3: UL1741, CSA C22.2 No. 290 <br /> - Approved wire connectors: must conform to UL1741 <br /> • System Marking: Intertek Symbol and File #5025824 <br /> • Periodic Re-inspections: If re-inspections yield loose components, loose fasteners, or any corrosion <br /> between components, components that are found to be affected are to be replaced immediately. <br /> Table 1: Typical Wire Size,Torque Loads and Ratings <br /> 1 Conductor 2 Conductor Torque <br /> Type NM Inch Lbs Voltage Current <br /> ABB ZS6 terminal block 10-24 awg 16-24 awg Sol/Str 0.5-0.7 6.2-8.85 600V 30 amp <br /> ABB ZS10 terminal block 6-24 awg 12-20 awg Sol/Str 1.0-1.6 8.85-14.16 600V 40 amp <br /> ABB ZS16 terminal block 4-24 awg 10-20 awg Sol/Str 1.6-2.4 14.6-21.24 600V 60 amp <br /> ABB M6/8 terminal block 8-22 awg Sol/Str .08-1 8.85 600V 50 amp <br /> Ideal 452 Red w;eIo 8-18 awg Sol/Str Self-Torque Self-Torque 600V <br /> Ideal 451 Yellow w;e 10-18 awg Sol/Str Self-Torque Self-Torque 600V <br /> Ideal, In-Sure °°""e"°` 10-14 awg Sol/Str Self-Torque Self-Torque 600V <br /> WAGO,2204-1201 10-20 awg 16-24 awg Sol/Str Self-Torque Self-Torque 600V 30 amp <br /> WAGO,221-612 10-20 awg 10-24 awg Sol/Str Self-Torque Self-Torque 600V 30 amp <br /> Dottie DRC75 6-12 awg Sol/Str Snap-In Snap-In <br /> ESP NG-53 4-6 awg Sol/Str 45 2000V <br /> 10-14 awg Sol/Str 35 <br /> ESP NG-717 4-6 awg Sol/Str 45 2000V <br /> 10-14 awg Sol/Str 35 <br /> Brumall 4-5,3 4-6 awg Sol/Str 45 2000V <br /> 10-14 awg Sol/Str 35 <br /> Table 2:Minimum wire-bending space for conductors through a wall opposite terminals in mm(inches) <br /> Wires per terminal(pole) <br /> Wire size,AWG or 1 2 3 4 or More <br /> kcmil (mm2) mm (inch) mm (inch) mm (inch) mm (inch) <br /> 14-10 (2.1-5.3) Not Specified - e ETA us <br /> 8 (8.4) 38.1 (1-1/2) <br /> 6 (13.3) 50.8 (2) Intertek <br /> 5025824 <br /> EZ#SOLAR PHONE: 801-613-2759 I WWW,EZSOLARPRODUCTS.COM <br />