In order to make a customized current transformer, some important parameters should be specified by the clients in advance. Max. Current The measurement range of […]
Advantage of Mini Current Transformer
Safe galvanic separation
High dynamic range
Usually no shielding required
No need for additional circuitry
Attractive prices
Busbar for Mini Current Transformer
Introduced the shapes, structures, materials and finishs of busbars.
U/I shape with holes/grooves, cooper rod, removable busbar;
Brass, copper, heat-shrink sleeve, fiber-glass tube
Mini Current Transformer Key Parameters
Important options of a mini current transformer are introduced.
Accuracy Class, Burden Resistance, Turns Ratio, Max. Primary Current, DC Immunity,
Encapsulation, Busbar Type, Output Wires
Ring Type Current Transformer Structure
By comparison with busbar type current transformer (CT), the structure of ring type current transformer is simple. Usually, there is a through-hole of no less […]
Amplitude & Phase Error for Miniature Current Transformer
Important parameters
Limitation according to the National Standard
0.1 class is the most popular
High-precision CT available
Typical curve for amplitude & phase angle error
PCB Mount CT
Front 2-Pin Tiny Current Transformer
P/N: MC10-10B
5(10)A/5mA, Rb=50Ω, turns ratio 1:1000
2 Pins Φ0.8mm, Pitch=12.8mm
Through-hole=Φ4mm, bottom area 9.7*17mm
Zero Phase CT
Toroidal Zero Phase Current Transformer
P/N: ZS03-03B
ID≥Φ15mm, OD≤Φ36mm, H=7.3mm
High sensitivity, perfect temperature stability
Close to zero load shift and zero phase shift
Excellent balance characteristics
Small change for output voltage after passing the heavy current IDC
Various choices for different configurations and output harateristics
Split Current Transformer
Open-Close Current Transformer
P/N: PL400-100B
Self-locked structure for reliable hanging
Turns ratio 1:10000 for 40mA output
High linearity over a wide current range
Max current 400A, Φ36 mm hole for primary cable
DC Immune Current Transformer
Metal Case Mini Current Transformer
P/N: DMB60-25A
5(60)A/2mA, Rb=24Ω, turns ratio 1:2500
Max current 60A, 0.1 class, DC immune error<3%
Mounting holes 2-Φ5.2mm, distance 15mm
Width 31mm, length 34mm, height 33mm
Metal case protected by heat-shrink sleeves
