Johnson Systems JS-ICON 624 ARCH Dimmer Rack - Manual (Page 8)

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Neutral Power
Input
To Phase
Reference PCB
#18 AWG Wire
Neutral Output To Load 1 - 6
Earth
Ground
Output
To Load
1 - 6
Load (Hot) Output 1 - 6
#12 AWG Factory Wiring
Power Supply Connection Details
Neutral Power Distribution Block
Neutral Input: Use 350 kcmil to #6 AWG copper wire only, rated for 90°C
minimum.
Torque to 31 NM (275 LB-IN).
Load Output: Use #4 AWG to #14 AWG copper wire only, rated for 90°C
minimum.
Torque #4 AWG to #6 AWG wire to 3.95 NM (35 LB-IN).
Torque #8 AWG wire to 2.82 NM (25 LB-IN).
Torque #10 AWG to #14 AWG wire to 2.26 NM (20 LB-IN).
Load Grounding Terminal
• Use #4 AWG to #14 AWG copper wire only, rated for 90°C minimum.
• Torque #4 AWG to #6 AWG wire to 3.95 NM (35 LB-IN).
• Torque #8 AWG wire to 2.82 NM (25 LB-IN).
• Torque #10 AWG to #14 AWG wire to 2.26 NM (20 LB-IN).
• Torque two (2) #10 AWG to #14 AWG wires to 2.82 NM (25 LB-IN).
Dimmer Output
Six (6) 2400 Watt dimmers (maximum rating 14,400 Watts at 120 VAC).
JS-ICON
™ 624 ARCH dimmers are designed for high performance dimming
of standard incandescent, quartz, and dimmable (SCR/Leading-Edge)
electronic low-voltage fixtures. Remove the contractor wiring access panel to
locate the contractor termination section, where the required load terminals
are located. Knockouts on the top and bottom of the chassis are provided for
wire/conduit entry to the load terminals.
Load Output Connection Details
Load connections are terminated via six (6) tension clamp terminals.
• Use #8 AWG to #20 AWG copper wire only, rated for 90°C minimum.
• Strip 0.39” (10mm) of insulation from the end of each load conductor.
• Pry the tension clamp open by inserting a small flathead screwdriver
into the square slot.
• Insert the load conductor into the tension clamp, and remove the
flathead screwdriver.