DC Immune CT
Application
 
DC Immune solid state energy meter
Direct connected to the power sources for whole current meter.
Accurate measurement even at the DC components.
   
Features
 
Excellent linearity & precision
Steady phase shift
No saturation in the DC factor
   
Standard Accuracy : 0.5/1.0 Class <Meter>
 
Recommended Current Rating & Burden
 
Model Current Ratio Ratio Error Burden at 20 Current Rating
TD77L/V 2,500 / 1 ±0.5% 0.0271VA 40Amp, 60Amp
TD71L/V 2,500 / 1 ±0.5% 0.0541VA 60Amp, 80Amp
TD76L/V 2,500 / 1 ±0.5% 0.2691VA 80Amp,120Amp
TD106L/V 2,500 / 1 ±0.5% 0.6423VA 170Amp,200Amp
TD79L 2,500 / 1 ±0.5% 0.6195VA 170Amp,200Amp
   
Drawing & Dimension
   
 
Drawing
   
 
   
 
Dimension  
 
 
Lead Wire type ( unit : mm/inch )
 
Model A(min) B(max) C(max) D(max) E(max) F(±3) G(±1)
TD77L 6.9
0.272"		 23.3
0.917"		 11
0.433"		 26.6
1.047"		 7
0.276"		 71
2.795"		 3
0.118"
TD71L 11.2
0.441"		 26.5
1.000"		 17
0.669"		 30
1.181"		 7.5
0.295"		 65
2.559"		 3
0.118"
TD76L 12.9
0.508"		 37.3
1.469"		 14
0.551"		 41.3
1.626"		 10.3
0.406"		 68
2.677"		 3
0.118"
TD79L 19.4
0.764"		 48.2
1.898"		 19.3
0.760"		 51
2.008"		 12.2
0.480"		 270
10.63		 5
0.197"
TD106L 19.4
0.764"		 48.2
1.898"		 19.3
0.760"		 51
2.008"		 12.2
0.480"		 110
4.331"		 5
0.197"
   
 
 
PCB Mountable type ( unit : mm/inch )
 
Model A(min) B(max) C(max) D(max) E(±0.3) F(±0.3) G(±0.5) H(±0.3)
TD77V 6.8
0.268"		 25
0.984"		 11
0.433"		 23.5
0.925"		 15.1
0.594"		 19.1
0.752"		 3
0.118"		 9.1
0.358"
TD71V 11.2
0.441"		 28.7
1.130"		 17
0.669"		 26.7
1.051"		 15.1
0.594"		 19.1
0.752"		 3
0.118"		 15.1
0.594"
TD76V 12.9
0.508"		 39
1.535"		 14
0.551"		 37.5
1.476		 25.2
0.992"		 32.8
1.291"		 3
0.118"		 12.1
0.476"
 
 
  288-2, Misan-Dong , Sihung-City, Kyunggi-Do, South Korea, 429-822
Tel : (82 31) 315-8161~4,  Fax : (82 31) 315-8165
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