Basic HTML Version
4/35
Technical
Section 9
Dimensions
Section 10
PRF1/PRF1 Master/PRD1 25r/PRD1
Master surge arresters
Type 1 and 2 LV surge arresters
Load protection
Technical data
Combi PRF1 PRF1
PRF1 12.5r
PRF1 Master PRD1 25r
PRD1 Master
Operating frequency
50/60 Hz
50/60 Hz
50 Hz
50/60 Hz
50 Hz
50 Hz
Degree of protection
Front panel IP40
IP40
IP40
IP40
IP40
IP40
Terminals IP20
IP20
IP20
IP20
IP20
IP20
Impacts IK05
IK05
IK05
IK05
IK05
IK05
Response time
y
1
m
s
y
1
m
s
y
25 ns
y
1
m
s
y
25 ns
y
100 ns
End-of-life indication
Green: correct
operation
16621.
Green: correct
operation
Green: correct
operation
-
White: correct
operation
White: correct
operation
Off: at end of life
16621.
Off: at end of life
Red: at end of
life
-
Red: at end of
life
Red: at end of life
Remote
notification
-
-
1 A/250 V AC -
1 A/250 V AC.
0.2 A/125 V DC
1 A/250 V AC.
0.2 A/125 V DC
By tunnel terminal
Rigid cable 10...25 mm²
25 mm²
10...35 mm²
10...50 mm²
2.5...35 mm²
10...35 mm²
Flexible
cable
10...25 mm²
16 mm²
10...25 mm²
10...35 mm²
2.5...25 mm²
10...25 mm²
Operating temperature
-40°C to +85°C -40°C to +85°C -25°C to +60°C -40°C to +85°C -25°C to +60°C -25°C to +60°C
Standards
Type 1
IEC 61643-1 T1 .
EN 61643-11
IEC 61643-1 T1 .
EN 61643-11
IEC 61643-1 T1 .
EN 61643-11
IEC 61643-1 T1 .
EN 61643-11
IEC 61643-1 T1 .
EN 61643-11
IEC 61643-1 T1 . EN
61643-11
Type 2
-
-
IEC 61643-1 T2 .
EN 61643-11
-
IEC 61643-1 T2 .
EN 61643-11
-
Certification
KEMAKEUR, CE KEMAKEUR, CE NF, KEMAKEUR,
OVE, GOST, CE
KEMAKEUR, CE KEMAKEUR, CE CE
Choice of disconnector / surge arrester
Type
Iimp:
Isc: prospective short-circuit current at the installation point
impulse
current
6 kA
10 kA
15 kA
25 kA
36 kA
50 kA
Combi PRF1
25 kA
Integrated
-
PRF1
25 kA
D125 curve D -
PRF1 12.5r
12.5 kA
C120N 80 A curve C
C120H 80 A
curve C or
NG125N 80 A
curve C
NG125N 80 A
curve C
Contact us
PRF1 Master
35 kA
Compact NSX160B 160 A TM
Compact
NSX160F 160 A
Compact
NSX160N 160 A
PRD1 25r
25 kA
NG125N 80 A curve C
-
PRD1 Master
25 kA
NG125N 80 A curve C
NG125H 80 A
curve C
NG125L 80 A
curve C
Accessories
Type
Number of poles
Part number
2P Wiring comb busbars
2
16641
3P Wiring comb busbars
3
16642
16641
4P Wiring comb busbars
4
16643
6P Wiring comb busbars
6
16644
8P Wiring comb busbars
8
16645
200 mm flexible cable (PRF1 Master)
16646