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aKAST ϴ ׽


 

Model : KT-1000i Ư

: AC 220 V 10 %, 50/60
: DC 500 V, Ǵ DC 1000 V
: 0 ~ 1000 , DC 500 V0 ~ 2000 , DC 1000 V
ڵ : , װ ̸ ġ Buzzer Lamp ҷ ǥ
ӵ : 0.5 sec̳
ġ : Limit Set Push Button ä Sensor VR ħ ϴ
      ġ ߱⸸ ϸ
: Good, Bad ȣ µǰ, Test Enable ȣ ܺο
       ־ ܺ ڵȭ ο ϴ.
м : Analog Panel Meter 3 ,
      ´ (600 ) ϴ. KAST
      Ǵ ǰ ϰ ÷Ͽ ϹǷ ŷ ֽϴ.
: W 420, H 155, L 500 : 8.5

01. ׽(Insulation Tester)

 

1. ׽̶ ΰ.
׽̶ , ǰ θ ˾ƺ ̴. , ǰ (⼱) , ִ ܺ ݼü( ̸ ü ִ κ Ѵ. ̽ ݼӺκ, , ܿ , ̽, ̾ ̸ Ѵ.)̿ Ϻ θ ˾ƺ ڰ ִ Ȯ ̴. 翬 ׽ ˻ ׸ Ѵ. ؼ ׽ ϰ ϴ ܿ DC 500 V, Ǵ DC 1000 V ΰ , װ ǥϿ Ÿ. , װ ٴ ε, ̸̻ ǰ, ̸ ҷ ϰ ȴ.

2.  ϴ°.
Ϲ ׽ ϸ ϰ ϴ ݼü ̿ 뷮 ־ ó ̸ ϱ 帣, ٽ (Absorbent Current : ȭ, ϱ ) 帥 ð ߿ ׿ 帣Ƿ(׸15) 迡 ð ( 뷮 뷮 ǰ ð Ģ ) 뷫 1а, Ǵ 뷮 ǰ ̽ 1ʰ ϱ⵵ Ѵ.

׽ DC 500 V, Ǵ DC 1000 V Ѵ. ׷ ٷ ڸ, ǰ DC 250 V, Ǵ DC 3000 V ϱ⵵ ϳ, 𿡵 ѷ ѱǰ ȸ ʴ. ̿ KAST Eng 150 V(AC, Ǵ DC) ǰ DC 500 V, 150 V ̻ ǰ DC 1000 V ϱ ϰ ִ.

ð
ۿ ºο ѿ 1 ~ 10 ΰ ִ.
̴ ó 帣 (Rush current) ⸦ ȣϱ ε ̷ ð þ ͵ ̴. ׸, ð 𿡵 . ٸ, ð Ȯ DZ Ѵ. ̿ KAST Eng ǰ 뷮(Stray capacitance : ϰ ϴ 뷮) 0.001 (1000 ) ǰ 0.5 ~ 1, ̻ ǰ 1 ~ 10ʰ ð ϰִ. Ȯ ð ϰ Ѵٸ
ð T
T(sec) = R() X C() X 10
, T ̻ ð ϸ Ǹ ̴.
⼭ R ׽ ȸδ (뷫 20 )
C ǰ 뷮 ̴.


׽ ġ Ϻϴٴ ̹Ƿ ǰ Ѵ.
Ʒ ǥ(10) <ѱǰȸ> б ġ Ѵ.( ̸̻ ǰ̶ )


(ǥ 10)

()
Ǽ ȣ, Ǵ Ǽ  ִ ݼӺο Ǽ 30 V 1
ּ 1 Ǽ 30 Vʰ, 1000 V Ϸμ Ǽ 1000 V ʰ ʴ 5
ּ 1 Ǽ 1000 V ʰϴ 10


׷ KAST Eng Ⱑ ְų ణ ̹ ִ 쿡 ξ Ѿ Ѵٰ Ǵϰ Ƿ Ϲ ȯϿ  ǰ̶ 1 ұ Ͽ ġ 30 ̻ ǰ ϵ ϰ ִ. ( 1 ұ ̻󿡼 ¿ ǥ(11) KAST ִ.)

(ǥ 11) KAST ǰ
Ǽ 30 V ϶ 30 ̻
Ǽ 30 V̻, 1000 V ϶ 150 ̻
Ǽ̶ 1000 V 300 ̻

ϴ ̾, ̴ Ӹ ƴ϶ ǰ ߸ ļ DZ⵵ ϹǷ ǰ (׽) Ȯ ؾ Ѵ. Ѵ.

̹ :ݼӰ, , ݶ, Ŀǵ Ḧ
Ű ļ̳ ȭ ȭ, źȭ, ⺯ȭ
ذ Ÿ :ܺ ݵ ذ ̵,
ἱ ̻:ó,ũ߻̳ ı ( Ǻ )