For the installation and
operation the PR021/K accessory, refer the specific user manual.1 PR021/K unit menu table
Protection Parameter Function Values Notes
P t
A /K
R 8
S tio e
L rm
L g
S g
L rip
S rip
G rip
I ip
A trip
C ..5.
A ific tio it
15..2 Important note
The unit must connected the PR122/DC PR123/DC means internal busbar with shielded, corded two-wire cable
A
(see note par. 11.n°.10 0.1.2.0 lib tiv tin t
N lly lly )
L ith tiv it
s itc . 1SDH000635R0002
Page No.3
D .
The shield must earthed both the circuit-breaker side and the PR021/K side.
Model L3447
A pparatus Emax DC
S cale
d°c.
86/108
.15.1.2) more than long.5
