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Hager Ltd. Hortonwood 50, Hortonwood, Telford, TF1 7FT / 01952 675 6751

Commercial Distribution

Surge Protection Kits

JK20 SPD1& JKD201SPD

Surge Protection Kit

Type Surge Protection Kit for Hager 1 + 2

25A TP&N Distribution Boards to aid 0

compliance with 18th Edition67. BS 7 1

-Plug-in lightning and surge arrester combination, in accordance with

Type 1+2/Class 1+, for 3-phase power supply networks, with separate2

N and PE (L 1, L2, L3, PE, N).

Green = Healthy, Red = Replace

-Directly coordinated combination of type 1 spark gap without line follow

current and type 2 varistor arrester

-Particularly suitable for maximum protection of sensitive devices in harsh

environments

-High continuous voltage of 350 V AC for 230/400 V AC networks with high

voltage fluctuations

-Pluggable

-Low voltage protection level of 1.5 kV

-Optical, mechanical status indicator

-Floating remote indication contact

Productescription D

A Surge protection device (SPD) kit specifically developed

for Hager standard TPN (Type B) Distribution boards. 250A

Developed to ensure optimal performance of SPD

technologyithinageristributionoards.PDsT2 w H d b S i C

type to ensure compatibility with all common UK Earthing

arrangements e.g. TN-C-S (PME), TN-S and TT earthing

arrangements. This is an IEC Type SPD for 3 – phase 1+ 2

power supply networks. A type SPD is generally used in 1

the primary distribution board.

This SPD kit fits within the standard distribution board. Line,

Neutral and Earth connections are via copper links,

mi S c lnimisingPDonductorosses, maximising the effective

performance of the SPD (Up effective).

Key Specifications

-Power Supply System -TN / TT

-Requirement class -SPD class II acc. to IEC 61643-11

2011;SPD Type acc. to EN 61643-111 2012

-Max. continuous operating voltage Uc -L-N: 275 V a.c. /

N-PE: 260 V a.c.

-Nominal voltage Un -20/4 V AC 50/60 Hz4 15

-Impulse discharge current (10/350) µs (L-N/-PE), peakL

current value Ilmp 25 kA

-Impulse discharge current (10/350) µs (N-PE), peak current

value Ilmp 100 kA

-Nominal discharge current In (8/20) microseconds 20 kA

-Max. discharge current I max (8/20) microseconds 40 kA

SPD Protection level Up -L-N: < 1.35 kV/ N-PE: <1.5 kV

Solution Protection level Up (measured at the main effective

busbars on the TPN board) -L-N: <1.5kV/ N-PE: < 1.5kV

Short-circuit current rating lSCCR -25kA

Degree of protection - IP20

Tightening torque - see installation instructions.

Dimensional Drawing

Circuit Diagram

Produktspecifikationer