Overview
Our Three Phase Current Transducers are used to monitor the current flowing through electrical conductors, they generate the information required to maintain a smooth operating condition and metering applications to provide a DC current or voltage output proportional to the AC input current. They can be operated in a two-wire loop power configuration with a large overload capability. They can also operate over a temperature range of -40°C to +85°C and detect data with great accuracy.
Features
Our Three Phase Current Transducers are made with nanocrystalline and Permalloy internal components with good temperature characteristics and phase angle performance to provide a high quality current transfer experience. Due to the excellent materials, they can withstand applications with shock, ESD, EMI, transient burst and surge requirements during operation without being easily damaged or degraded by the effects. In addition, they use nanocrystal power modules for efficient and stable operation, and their lightning-proof design and fail-safe features ensure safety.
Function
|
BD-AI BD-AV |
BD-F |
BD-PF |
BD-3I3 BD-3(4)V3 |
BD-3(4)P BD-3(4)Q |
BD-3(4)E |
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|
Phase&Wiring |
1P2W |
√ |
○ |
○ |
○ |
○ |
○ |
|
3P3W |
— |
— |
○ |
○ |
○ |
○ |
|
|
3P4W |
— |
— |
○ |
○ |
○ |
○ |
|
|
Input |
Voltage |
Direct L-L |
Up to 480V AC |
||||
|
Direct L-N |
Up to 276V AC |
||||||
|
With external PT |
○ |
○ |
○ |
○ |
○ | ||
|
Current |
Direct |
Up to 5A AC |
|||||
|
With external CT |
○ |
○ |
○ |
○ |
○ |
||
|
Output |
Normal Value |
DC:4-20mA、0-20mA, 0-5V, 0-10V, so on |
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|
Load Resistance |
Current output≤600Ω Voltage output≥1000Ω |
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|
Ripple Content |
<0.5% Peak Value |
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|
Measuring |
Voltage |
□ |
— |
— |
□ |
||
|
Current |
|
— |
— |
□ |
□ |
□ | |
|
Active/Reactive Power |
— |
— |
— |
— |
□ |
□ | |
|
Apparent Power |
— |
— |
|
— |
□ |
□ | |
|
Power Factor |
— |
— |
R |
— |
□ |
||
|
Frequency |
|
□ |
□ | ||||
|
Energy Metering |
±KWh |
— |
— |
— |
— |
— |
○ |
|
Accuracy Class |
0.5% |
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|
Communication |
Interface: RS485 Protocol: Modbus-RTU |
|
|
— |
|
|
|
|
Analog Output |
DC 0-5V,0-10V,0-20mA,4-20mA |
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|
Pulse Output |
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|
Dimensions(mm) |
Housing(WxHxD) |
138X76X24 |
119X75X55 |
119X75X55 |
112X110X75 |
112X110X75 |
112X10X75 |
|
Auxiliary Power |
85-265V AC/DC,DC24V,DC48V |
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|
Temperature |
Operation |
-10 to 55℃ |
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|
Storage |
-25 to 70℃ |
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|
Humidity |
Up to 95%,no condensing |
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|
Installation |
(Rail)DIN35 fix on cubicle with screws |
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|
Standards |
GB/T 13850 |
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‘○‘: Yes ‘—’ No ‘
’ Optional
Appearance

Dimensions

(L*W*H: 128*110*75.4)
Installation

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