Current Transformers, Nanocrystalline Cores, Shunts, Latching Relays
P/N: ZT2-42A, Zero phase CT;
Output > 4.2VAC when input 2A & 1turn with load 1kΩ;
Various output voltage range specified by customer;
Winding of CRGO core for max current 10A;
Hole=Φ11.5mm(Min), OD=Φ31.5mm(Max), H=21.5mm(Max);
PBT plastic case filled with epoxy resin
P/N: ZS5-13A
Input = 0.5A, burden = 330Ω, output > 1.33V
Input = 0.5A, burden = 470Ω, output > 1.5V
Secondary winding 100 turns, SWG 36
ID≥Φ10mm, OD≤Φ30mm, H≤23mm
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
P/N: ZS40-60A
Output 6~9VAC when input 1A & 4turns
Secondary winding 160+160 turns, load 560Ω
Winding of CRGO core for max current 30A
ID Φ17mm, OD Φ42mm, H 22mm
Zero phase (zero-sequence) current transformers (ZCT), or CRGO CTs are widely used in circuit leakage current protection such as residual current circuit breakers, leakage current protection switch and so on. When the input line and loop current are not equal,