ABB AC500 V3 - 2.6.4.4 Connection of wires at the spring terminals

Parameter Value
Type Front terminal
Degree of protection IP 20
Stripped conductor end 9 mm, min. 8 mm
Needed tool Slotted screwdriver
Dimensions 2.5 x 0.4 to 3.5 x 0.5 mm, screwdriver must be at least 15 mm
free of insulation at the tip
Number of cores per terminal Conductor type Cross section
1 Solid 0.08 mm² to 2.5 mm²
1 Flexible 0.08 mm² to 2.5 mm²
1 with wire-end ferrule Flexible 0.25 mm² to 1.5 mm²
2 Solid Not intended
2 Flexible Not intended
2 with TWIN wire end ferrule (length
10 mm) with plastic sleeve
Flexible 2 x 0.25 mm² or 2 x 0.5 mm² or
2 x 0.75 mm², with square cross-
section of the wire-end ferrule also
2 x 1.0 mm²
2.6.4.4 Connection of wires at the spring terminals
1 2 3
b
a
conductor driver
screw-
b
Screwdriver
for
Opening forOpening
closed
Terminal
open
Terminal
a
inserted
Screwdriver
Screwdriver
Spring
Fig. 190: Connect the wire to the spring terminal (steps 1 to 3)
Connection
System assembly, construction and connection
AC500 (Standard) > Connection and wiring
2022/01/313ADR010278, 3, en_US992