PI-k63 is one-phase surge arrester type 3, according to EN 61643-11 ed. 2 and IEC 61643-11 and which is equipped with high-frequency filter. It is designed for applications in TN-S systems. PI-k150 is intended to protect one-phase electronic appliances in low voltage power supply systems against transient overvoltage and high-frequency disturbance. The varistors function failure is indicated by target disconnection of mechanical thermal fuses which react to the varistors overheating above c. 120°C.

While mounting PI-k63 surge arrester it is necessary to ensure that the ventilation holes in their housing are not covered. These arresters are to be placed as near to the protected appliance as possible, for example near to the electronic control systems of NC machines, electronics of robotic production and other sensitive electronic appliances. It is recommended to connect the protected appliance by appropriately dimensioned and shielded conductor. Position of applied HAKEL SPD can be horizontal, vertical, turned 90 and also 180 degrees and this does not affect SPD’s function or mentioned parameters. PI-k32, PI-k50, PI-k63, PI-k80, PI-k120 and PI-k150 are standardly manufactured with DS switching contact.
They can be manufactured in a comprehensive range of the Nominal voltages UN= 6, 12, 24, 48, 60, 80, 110, 120, 130, 160 a 230V (AC/DC).

Internal wiring diagram
Internal wiring diagram
Dimension drawing
Dimension drawing
Installation diagram
Installation diagram
Test class according to EN 61643-11:2012 (IEC 61643-11) TYP3, CLASS III
Network type TN-S
Nominal voltage UN 230 V AC
Maximum continuous operating voltage UC 275 V AC
Rated load current IL 63 A
Nominal discharge current for class II test (8/20) In 3 kA (L/N, L/PE)
5 kA (N/PE)
Open circuit voltage Uoc 6 kV (L/N, L/PE)
10 kV (N/PE)
Voltage protection level at UOC Up < 850 V (L/N)
< 1,5 kV (L/PE)
< 1,2 kV (N/PE)
Temporary overvoltage (TOV) L/N UT 335 V/ 5 s
Temporary overvoltage (TOV) N/PE UT 1200 V/ 0,2 s
Asymmetrical attenuation of filter (band-stop filter) min. 80 dB at 4 MHz
min. 40 dB (0,15 - 30 MHz)
Filters constans at Cx CX 680 nF
Filters constans at Cy CY 22 nF
Filters constans at L L 2,2 mH
Power loss at winding temp. 20°C < 9 W
Response time tA < 25 ns (L/N)
< 100 ns (L/PE, N/PE)
Back-up fuse 63 A
LPZ 2-3
Housing material metal plate 0,8 mm
Degree of protection of enclosure IP20
Operating temperature ϑ -40°C ... +55° C
Recommended section of the connected conductors S 25 mm2 Cu
Method of assembly DIN rail 35 mm or by screws M4 on chassis
Failure signalisation (S) pushed in - ok / pushed out - failure
Potential free signal contact (DS) (recommended cross-section of remote monitoring max.1 mm2) AC: 250 V / 0,5 A, DC: 250 V / 0,1 A
Lifetime min. 100 000 h
Weight m 970 g
Article number 30 200
Installation instructions (2.44 MB)
2D model (490.08 KB) for registered only
3D model (964.06 KB) for registered only
EC declaration of conformity (80.23 KB) for registered only