Használati útmutató Hager JK102SPD

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

Commercial Distribution

Surge Protection Kits

JK102SPD

Surge Protection Kit

Type 2 Surge Protection Kit for Hager 125A

TP&N Distribution Boards to aid compliance

with 18th Edition BS 7671.

-Combination of high capacity voltage limiting varistors and N-PE spark

gap

-Suitable for CT2 connection as per 534.4.3.2 BS7671 18th Edition

-Optical status indication for each cartridge

Neutral = Healthy, Red = Replace

-Pluggable surge protection modules for ease of replacement

-Each cartridge incorporates its own thermal disconnect mechanism

-Cartridges are mechanically coded to prevent mis-connection

-Cartridges can be routinely checked and changed if required without

interrupting supply to loads

-No secondary back-up protection required in distribution boards of 125A

In or less

JK102SPD

Product Description

A Surge protection device (SPD) kit specically developed

for Hager standard TPN (Type B) Distribution boards.

Developed to ensure optimal performance of SPD

technology within Hager distribution boards. SPD is CT2

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 2 / class II SPD for 3 –

phase power supply networks. A type 2 SPD is generally

used in sub-distribution boards, downstream of the primary

board which may incorporate a Type 1 SPD.

This SPD kit ts within the standard distribution board. Line,

Neutral and Earth connections are via copper busbar and

copper links, minimising SPD conductor losses, maximising

the effective performance of the SPD (Up effective). SPD

performance coordination with upstream Type 1 SPD within

Hager MCCB Panelboards has been veried.

Key Specifications

-Power Supply System -TN / TT

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

SPD Type 2 acc. to EN 61643-11

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

N-PE: 260 V a.c.

-Nominal voltage Un -230/400 V AC 50/60 Hz

-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.

89,8

44

7,56

71

Dimensional DrawingCircuit Diagram

Termékspecifikációk