5A / 1A DC Contactor Low Voltage Protection Devices Current Transformers IEC-185 Standard
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NSQ Current Transformers
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NSQ Series
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·The Current Transformers Are Made According To IEC-185 Standard.
·Class Of Accuracy: 1.0 (see table)
·Rated Voltage: 600V (see table)
·Rated Sec. Current 5A(or 1A on request)
·Security Factor: FS5
·Working Temperature Range: -20℃~+45℃
·ABS plastic case, toally enclosed, built-in cover, and several ampere outputs at secondary side iron
plate for fixing metal housing-2 pieces-1, iron bar and acrew for fixing copper bar-3 pieces.
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Outline Drawing
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Dimension of case
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Model
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A
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B
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C
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D
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E
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F
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G
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NSQ-30CT
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85
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53
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95
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112
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13
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83
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18
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NSQ-40CT
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85
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53
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95
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112
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13
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83
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18
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NSQ-60CT
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111
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53
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131
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148
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13
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83
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18
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NSQ-100CT
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155
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53
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174
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192
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13
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83
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18
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Technical parameter
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Model
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Rated Current(A)
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Busbar Hole Dimension
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Rated Burden(VA)
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Accuracy Class
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Rated Voltage(V)
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Rated Frequency(Hz)
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NSQ-30CT
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100/5A-300/5A
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30×10mm
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5
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0.5
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660
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50/60
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NSQ-40CT
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200/5A-800/5A
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40×10mm
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5
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0.5
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660
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50/60
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NSQ-60CT
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400/5A-1200/5A
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60×20mm
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10
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0.5
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660
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50/60
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NSQ-100CT
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1000/5A-3000/5A
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100×20mm
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15
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0.5
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660
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50/60
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