Yaskawa J1000 Compact V/f Control Drive - Manual (Page 257)

Closed-Loop Crimp Terminal Recommendations
Yaskawa recommends crimp terminals made by JST and Tokyo DIP for the insulation cap.
Table C.10 matches the wire gauges and terminal screw sizes with Yaskawa-recommended
crimp terminals, tools, and insulation caps. Refer to the appropriate Wire Gauge and Torque
Specifications table for the wire gauge and screw size for your drive model. Place orders with
a Yaskawa representative or the Yaskawa sales department.
The closed-loop crimp terminal sizes and values listed in
Table C.10 are Yaskawa
recommendations. Refer to local codes for proper selections.
Table C.10 Closed-Loop Crimp Terminal Sizes
Wire Gauge
Terminal
Screws
Crimp
Terminal
Model
Number
Tool
Insulation
Cap
Model No.
Code
<1>
Machine No. Die Jaw
18 AWG M3.5 R1.25-3.5 YA-4 AD-900 TP-003 100-066-217
16 AWG M3.5 R1.25-3.5 YA-4 AD-900 TP-003 100-066-217
14 AWG
M3.5 R2-3.5 YA-4 AD-900 TP-003 100-066-218
M4 R2-4 YA-4 AD-900 TP-003 100-054-028
12 / 10 AWG M4 R5.5-4 YA-4 AD-900 TP-005 100-054-029
<1> Codes refer to a set of three crimp terminals and three insulation caps. Prepare input and output wiring using
two sets for each connection.
Example: Models with 14 AWG for both input and output require one set for input terminals and one set for
output terminals, so the user should order two sets of [100-066-218].
Note: Consider the amount of voltage drop when selecting wire gauges. Increase the wire gauge when the
voltage drop is greater than 2% of motor rated voltage. Ensure the wire gauge is suitable for the terminal
block. Use the following formula to calculate the amount of voltage drop:
Line drop voltage (V) = 3 × wire resistance (Ω/km) × wire length (m) × current (A) × 10 -3
n Factory Recommended Branch Circuit Protection
Yaskawa recommends installing one of the following types of branch circuit protection to
maintain compliance with UL508C. Semiconductor protective type fuses are preferred.
Branch circuit protection shall be provided by any of the following according to
Table C.11 .
• Non-time Delay Class J, T, or CC fuses.
• Time Delay Class J, T, CC, or RK5 fuses.
• Semiconductor fuses.
• Molded Case Circuit Breakers (MCCB).
C.3 UL Standards
YASKAWA ELECTRIC TOEP C710606 26D YASKAWA AC Drive – J1000 Quick Start Guide 257
C
Standards Compliance