The TAD series of DC tolerant current sensors are designed specifically for incorporation into electronic watt-hour meter applications products where the AC current or half wave rectified DC current must be accurately transformed into a current signal appropriate micro-processor based circuits. Offering exceptional accuracy and minimal phase shift, these current transformers are designed to operate in harsh operating environments.

Application: Electronics watt-hour meters that meet the IEC 62053-21, -23 standards for DC tolerant current transformers.
Features:

• Incorporates high performance electromagnetic cores.
• Characterized by high sensitivity, accuracy, linearity, minimal phase shift.
• Suitable for harsh operating environments.

Specifications:

• Frequency: 50/ 60 Hz
• Maximum Primary Voltage: 720 VAC RMS
• Dielectric resistance: 1000 Mohms @ 500VDC
• Isolation voltage: 2500V RMS (50/60Hz) for 1 minute
• Surge Withstand: 6000V (1.2/50μs standard shock wave)
• Operating temperature: -25ºC to +85ºC
• RoHS Compliant

Model	Rated Input	Secondary @ Rated	Opening
TAD014-05(20)A-2mA	5A (20A maximum)	2mA	5.0mm (0.197″)
TAD014-10(40)A-4mA	10A (40A maximum)	4mA	5.0mm (0.197″)
TAD016-10(60)A-4mA	10A (60A maximum)	4mA	9.5mm (0.374″)
TAD016-20(80)A-8mA	20A (80A maximum)	8mA	9.5mm (0.374″)
TAD020-20(100)A-8mA	20A (100A maximum)	8mA	13.5mm (0.531″)
TAD020-20(120)A-8mA	20A (120A maximum)	8mA	13.5mm (0.531″)
TAD022K-20(80)A-8mA	20A (80A maximum)	8mA	8.0mm (0.315″)

Download TADxx DC Tolerant Current Transformer Brochure (pdf 1,155kb).