Secondary Burden & Output Voltage
1-3 Supreme Accuracy Model ( II )
   
Application
 
0.5/1.0 Class watt hour meter for industrial complex & three phase application.
Transformer operated & Indirect connected solid state energy meter for the high accuracy class.
Accurate Ampere Meter
Energy meter for tampering protection
Accuracy power transducer
Power sensor
Precision power meter
Power calibrator
   
Features
 
Supreme accuracy up to class 0.5 at the 1Amp or less
Extremely low phase shift
Excellent & Steady linearity properties
   
General Specification
 
No problem with 1.2times continuous overload and 4 times overload for 1sec. against rated current being decided on the applied burden.
Dielectric withholding voltage : 3.5KV for 1 minute.
Humidity: Completely epoxy encapsulated & no humidity affected.
 
Standard Accuracy : 0.5/1.0 Class (Meter)
   
Recommended Current Rating & Burden
 
Model Current Ratio Ratio Error Burden at 20 Current Rating
TZ68V2 1,000 / 1 ±0.5% 0.0088VA 12Amp
TZ73L/V 2,500 / 1 ±0.5% 0.0054VA 5Amp, 6Amp
TZ75L/V 2,500 / 1 ±0.5% 0.0135VA 5A, 20A, 40A
TZ110L 4,000 / 1 ±0.5% 0.4486VA 400Amp
   
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)
TZ73L
TZ75L		 6.9
0.272"		 23.3
0.917"		 11
0.433"		 26.6
1.047"		 7
0.276"		 71
2.795"		 3
0.118"
TZ110L 31.5
1.240"		 59.5
2.343"		 18.7
0.736"		 64
2.520"		 13.2
0.520"		 763 ± 7
30.039		 6 ± 2
0.236"
   
 
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)
TZ68V2 5.7
0.224"		 19.2
0.756"		 8.2
0.323"		 19.2
0.756"		 12.7
0.500"		 0.95±0.1
0.037"		 4.9±0.1
0.193"		  
TZ73V
TZ75V		 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"
 
 
  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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