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제품변류기State Grid New Standard (three-item table) ZMCTCB77B
State Grid New Standard (three-item table) ZMCTCB77B 공식 제품 이미지

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State Grid New Standard (three-item table) ZMCTCB77B 시리즈 변류기

State Grid New Standard (three-item table) ZMCTCB77B

Exquisite appearance; small size; light weight; high precision; good consistency; moisture-proof and shock-proof

SPECIFICATIONS

제품 사양

Model
ZMCTCB77B · ZMDCT94A · ZMDCT101
Dimensions: inner diameter * length * width * height (mm)
1.6*8.1-Ø29*18.2 · (8.1*2.1)Ø31.5*20.5 · 2*8.2-Ø30-17.4
Rated input current
5A · 5A · 5A
Rated output current
2mA · 2mA · 2mA
Transformation ratio
2500:01:00 · 2500:1 · 2500:1
Phase difference(DC)
AC:≤8′ DC resistance: 5A:380′±25' · AC:≤8′ DC resistance: 5A:380′±25' · AC:≤8'DC resistance: 5A:257士30’ 72A:357土30’
20A~60A:410′±25'
20A~60A:410′±25'
72A:425′±25'
72A:425′±25'
Linear range
0-60A · 0-60A · 0-60A
Load Resistance/span>
20Ω · 10Ω · 10Ω
Accuracy level (DC resistance)
(Comparison:apply 1.2Imax DC and even harmonics,change≤3%) · (Comparison:apply 1.2Imax DC and even harmonics,change≤3%) · (Comparison:apply 1.2Imax DC and even harmonics,change≤3%)
Whether anti-magnetic
no · yes

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