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5.5 Wiring of Terminal Block Type
A screw-down connection type for terminal block is used. The suitable wires are given below.
Terminal block socket
Item Description
Number of pin 9 pins
Manufacturer Phoenix Contact Co.
Model No. MC1,5/9-ST-3,5
Product No. 1840434
Suitable wires
Size Nominal cross-sectional area
AWG #22 0.3mm
2
AWG #24 to 16 0.2 to 1.25mm
2
Pole terminal with a compatible insulation sleeve
If a pole terminal is being used, the following models manufactured by Phoenix Contact Co. should be
used.
Manufacturer Cross-sectional area (mm
2
) Size Part No.
0.25 AWG #24 AI 0,25 – 6 YE
0.50 AWG #20 AI 0,5 – 6 WH
0.75 AWG #18 AI 0,75 – 6 GY
1.00 AWG #18 AI 1 – 6 RD
Phoenix Contact
Co.
0.5×2 AWG #20 (for 2 pcs) AI – TWIN 2×0.5 – 8 WH
Pressure welding tool for pole terminals
Manufacturer Part No. Product No.
Phoenix Contact Co. CRIMPFOX UD6 1204436
For tightening the terminal block
When tightening the terminals of the terminal block, use a screwdriver (Phoenix contact Co., Product No.
1205037) with a blade size of 0.4 × 2.5 (Part No. SZS 0,4×2,5).
The tightening torque should be 0.22 to 0.25 N･m (2.3 to 2.5 kgf･cm) or less.
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