Schreder GEARBLAST NFS DRIVER Instructions De Montage page 5

E - ADDITIONAL SPD INSTALLATION
One SPD per driver unit must be installed to assure an efficient protection.
I.
For 230V AC use
Mandatory SPD type:
Schréder SPD-400V 142812
(P/N: 03-89-927)
High
L
power
PE
SPD
N
Alternative SPD proposal:
Littlefuse LSP05G(I)277P
L GND
High
L/L1
power
PE
SPD
N/L2
04-11-842 | Rev A | 05-2025
IP66
auxiliary box
L
PE
CONTROL
N
AC
N
L/L1
PE
N/L2
SPD
CONTROL
High
L
power
PE
SPD
N
II.
For 400V AC use
Mandatory SPD type:
Schréder SPD-400V 142812
(P/N: 03-89-927)
High
L/L1
power
PE
SPD
N/L2
Alternative SPD proposal:
CITEL DACF15S-20-440
CITEL DACF15S-30-440
a
N
N
F
F
L
L
No fuse
No fuse
www.schreder.com
INVENTRONICS NFS DRIVER
AC
SPD must be located in an
auxiliary junction box or
L
connected in the subpanel,
in IP66 environment
PE
N
III.
For 480V AC use
Not recommended to use
in 480VAC applications
L/L1
PE
N/L2
b
F
F
L1
L1
L2
L2
L3
L3
OR
No fuse
No fuse
PE PE PE PE
5/7