50A PCB Mounting Current Transformer Three Pins

• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: ZMCT354A
• Insulating Medium: Epoxy Resin
• Installation: PCB Mounting
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Capacitive Type
• Inner Hole: 9.5mm
• Turns Ratio: 2500:1
• Transport Package: Cartons
• Specification: ISO9001, ISO14001, ROHS, CE, SGS
• Trademark: zeming
• Origin: China(Mianland)
• HS Code: 8504311000
• Production Capacity: 1000000PCS/Month

Product Description

ZMCT354A  PCB mounting Current Transformer

FEATURES:
1. Very high output voltage&linearity in small size           
2. Integral PCB for ease of installation                   
3. Manufactured in an ISO9001:2008, ISO14001:2004
4. Fully ROHS&REACH Compliant                                              

 

Electrical Specifications at 20ºC

Parameter	ZMCT354A
Operating frequency	50/60HZ
primary current	50A
Turns ratio	2500:1
Rated burden resistance	33Ω
Operating temperature	-40ºC to +85ºC
Storage temperature	-40ºC to +85ºC
Dielectric withstand voltage	4000V
Accuracy Class	1.0

 

Primary current(A)	10	20	30	40	50	60	70
Secondary output voltage for 33 ohm load (mV)	0.132	0.264	0.396	0.528	0.66	0.792	0.924

 

MECHANICAL DIMENSIONS

        1. Dimension unit: mm, Dimension tolerance: ±0.25mm(unless specificed, Pin pitch tolerance: ±0.1mm
         2. Pin 3 for menchanical support only.
             

CIRCUIT SCHEMATIC: