K&R GT600-4T132G User Manual page 71

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Wiring of Relay
To smooth peak voltage that results from cutting off power to inductive load (relay,
contactor and motor), use a voltage dependent resistor (VDR) at the relay contact and
add absorbing circuit to the inductive load, such as VDR, RC absorbing circuit or diode.
Figure 3-27 Wiring of relay
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Wire Size and Torque Specification
Please use a ferrule-type terminal with insulated sleeves. Prepare wire ends with
insulated sleeves before connecting to the drive. See
below.
Figure 3-28 Ferrule dimensions
Table 3-14 Wire size and torque specification
Terminal Block Single Wire (AWG/mm
Control circuit
T/C
T/A
T/B
T/C
T/A
T/B
2
) Twisted Wire (AWG/mm
AWG 24 to 18 (0.2 to 0.75 mm
3. Electrical Installation
220 VAC
24 VDC
6 mm
2
) Tightening Torque
(N· m)
2
) 0.8 to 1.0
3
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