Yakatemerwa ikozvino (Mu)

1-63A

Poles

1P 2P 3P 4P

Rated voltage (Ue)

1P:240/415V~

2/3/4P:415V~

Insulation voltage (Ui)

500V

Rated frequency

50/60Hz

Yakatemerwa kupaza simba (Icn)

6KA

Yakatemerwa kushanda pfupi yedunhu kutyora simba (Ics)

6KA

Chikoro chekuderedza simba

3

Tripping curve

B C D

Magetsi nemakanika hupenyu

20000

Test Procedure

Type

Test Current

Pakutanga State

Kufamba kana Kusatsika Nguva Yenguva

Mugumisiro unotarisirwa

Remark

A

B,C,D

1.13In

kutonhora

t≤1h

Hapana kugumburwa

B

B,C,D

1.45In

Mushure mebvunzo A

t<1h

kugumburwa

Ikozvino inokwira zvakatsiga kune yakataurwa kukosha mukati me5s

C

B,C,D

2.55In

kutonhora

1s<t<60s (mu≤32A)

1s<t<120s (In>32A)

kugumburwa

D

B

3In

kutonhora

t≤0.1s

Hapana kugumburwa

Batidza switch yekubatsira kuvhara ikozvino

C

5In

D

10In

E

B

5In

kutonhora

t0.1s

kugumburwa

Batidza switch yekubatsira kuvhara ikozvino

C

10In

D

20In