User Manual of EM760 High-Performance Inverter 660 V Cable Dimensions and Terminal Screw Specifications Note: 1: The specifications of the wire are dependent on its voltage drop. Under normal circumstances, the voltage drop calculated by the following formula should be less than 5V. Voltage drop = √3 * wire resistivity (Ω/KM) * wire length (m) * rated current (A) * 10 -3 2: If the wire is in a plastic slot, it should be enlarged by one level. 3: The wire should be crimped to the round terminal suitable for the wire and terminal screw. 4: The specification of the ground wire should be the same as that of the power cable smaller than 16 mm 2 .
When the power cable is 16 mm 2 or larger,the ground wire should not be smaller than 1/2 of the power cable.
52 Frequency converter model Terminal Symbol Terminal Screw Fastening torque (N.m) Wire Diameter (mm2) Wire Type EM760-018G/022P-6B R, S,T, PB, +, -, U, V, W M6 4.0~5.0 10 1000V Wire EM760-022G/030P-6B 10 EM760-030G/037P-6B 10 EM760-037G/045P-6B M6 4.0~5.0 16 EM760-045G/055P-6B 16 EM760-055G/075P-6B 25 EM760-075G/090P-6B R, S,T, PB, +, -, U, V, W M8 9.0~11.0 25 EM760-090G/110P-6 R, S,T, +, -, U, V, W M8 9.0~11.0 25 EM760-110G/132P-6 R, S,T, +, -, U, V, W M10 17.0~22.0 35 EM760-132G/160P-6 EM760-160G/185P-6 R, S,T, +, -, U, V, W M12 31.0~39.0 50 EM760-185G/200P-6 70 EM760-200G/220P-6 70 EM760-220G/250P-6 95 EM760-250G/280P-6 95 EM760-280G/315P-6 120 EM760-315G/355P-6 150 EM760-355G/400P-6 185 EM760-400G/450P-6 2*70 EM760-450G/500P-6 2*95