TS-ISG25 Isolating Spark Gap

Model Number

TS-ISG25 

TS-ISG50 

TS-ISG100 

Lightning impulse current (10/350 µs)    [Iimp]

25kA 

50kA 

100kA 

Nominal discharge current (8/20 µs)      [ In ]

100kA

100kA 

100kA 

Rated power-frequency withstand voltage (50 Hz)  [UW/AC]

300V

300 V

300 V

100% Lightning impulse sparkover voltage  [Urimp]

≤ 1.5kV

≤ 1.5kV

≤ 1.5 kV

Power frequency sparkover voltage (50 Hz)     [Uaw]

≤ 400V

≤ 400V

≤ 400V

Operating temperature range              [TU]

-40°C...+80°C

Relative Humidity

≤ 95% (25⁰C)

Degree of protection

IP 65

Enclosure material

Black / Orange Thermoplastic UL94-V0  

Connection

Rd 10 mm or bigger

Material (connection)

Cu/ SS(Regular) 

Compliance

CE(EMC, LVD) & RoHS

INSTALLATION INSTRUCTION 

Applied for in-doors & out-doors,in damp rooms as well as underground installation. 

TS-ISG25 (A) INSTALLATION DIAGRAM (for reference)

TS-ISG25 (B) INSTALLATION DIAGRAM (for reference)

WARNING:  

1. The device must be installed by electrically skilled person, conforming to national standards and safety regulations.

2. It is recommended that installation should be done under power off condition.

3. For safety, all adjacent system should be connected together with no separation what so ever; If separated earthing system, there’s always a risk of potential difference between earthing systems.