Delta Electronics VFD-XXXE Power Terminals and Control Terminals, Terminal Explanations

Power Terminals and Control Terminals

Frame A Frame B Frame C

Frame	Power Terminals	Torque	Wire	Wire Type
	R/L1, S/L2, T/L3	14kgf-cm	12-14 AWG.	o
A	U/T1, V/T2, W/T3,	(12in-lbf)	(3.3-2.1mm2)	Copper only, 75	C
	R/L1, S/L2, T/L3	18kgf-cm	8-18 AWG.
	U/T1, V/T2, W/T3			o
B		(15.6in-lbf)	(8.4-0.8mm2)	Copper only, 75	C
	+/B1, B2, -,
	R/L1, S/L2, T/L3	30kgf-cm	8-16 AWG.
	U/T1, V/T2, W/T3			o
C		(26in-lbf)	(8.4-1.3mm2)	Copper only, 75	C
	+/B1, B2, -

NOTE

For frame C: To connect 6 AWG (13.3 mm2) wires, use Recognized Ring Terminals

Terminal Explanations

Terminal Symbol

R/L1, S/L2, T/L3

U/T1, V/T2, W/T3

+/B1~ B2

+/B1, -

Explanation of Terminal Function

AC line input terminals (1-phase/3-phase)

AC drive output terminals for connecting 3-phase induction motor Connections for Brake resistor (optional)

Connections for External Brake unit (BUE series) Earth connection, please comply with local regulations.

English- 8