MINI PCB MOUNTING ELECTRIC CURRENT TRANSFORMERS BWCT-738

Details description

MINI PCB MOUNTING ELECTRIC CURRENT TRANSFORMERS

BWCT-738


l Mainly used in single phase or three phase electronic energy meter, serving as current sampling tool or the current measuring tool for general industrial instruments and measuring control equipment.

l The secondary coil and magnetic core adopt vacuum epoxy sealed package, excellent waterproof and anti-seismic performance and also has good insulating property.


l The primary coil can use copper bar or copper wire for connection.


l Accuracy class can be chose: 0.1 class, 0.05 class.


l It satisfies the relative requirement of IEC61036 Energy Meter Standard.

Note: Wire length and colors can be customized.


l Current Specification


Current (input/output)

Load Resistance

Operating Frequency

Ratio

Accuracy Class

110A/1mA

520Ω

50/60 Hz

1000:1

0.050.1

560A/5mA

560A/2.5mA

520Ω

50/60 Hz

2000:1

0.050.1

10100A/5mA

560A/2mA

520Ω

50/60 Hz

2500:1

0.050.1

10100A/4mA





l Current Error And Phase Error


Accuracy Class

Current error r ±%

phase error ±

0.01In

0.05InImax

0.01In

0.05In

0.2InImax

0.05

0.1

0.05

8

4

2

0.1

0.2

0.1

15

8

5

DC Measure Accuracy (D type)

≤±2.1%



l Other Parameter


Withstand Voltage Of Primary & Secondary

4000Vrms

Isolation Resistance

≥1000MΩTesting Voltage:500VDC

Operating Temperature

-50+75

Stock Temperature

-55+85



l Packing Data


Net /pcs


pcs/CTN


Weight/CTN


Cubage/CTN