Reliable 50Hz - 60Hz DC Contactor Current Transformers Lightweight Low Voltage Protection Devices
| DX Current Transformers | | DX Series | Model DX-20, DX-30, DX-40 are available for connecting with cable, and also avilable for connecting with bus bar.
·Maximum voltage: 0.66KV
·Frequency: 50-60Hz
·Class: 1.0
·Short-time thermal current: lth=60×lth
·Mounting methods: either by din rail (35mm) or by screws
·Window dimensions: diameter 22mm (DX-20,DX-20L)
31×10mm (DX-30,DX-30L)
41×10mm (DX-40) | | Outline Drawing |  | | Dimension of case | | Model | A | B | C | D | E | | DX-20 | 53 | 28 | 57 | 66 | 54 | | DX-30 | 53 | 28 | 57 | 66 | 54 | | DX-40 | 71 | 45 | 73 | 81 | 65 | | DX-20L | 53 | 28 | 57 | 66 | 54 | | DX-30L | 53 | 28 | 57 | 66 | 54 | | | Technical parameter | | Model | Rated Current(A) | Busbar Hole Dimension | Rated Burden(VA) | Accuracy Class | Rated Voltafe(V) | | DX-20 | 50/5A-150/5A | φ=20mm | 1.5~2.5 | 1.0 | 660 | | DX-30 | 100/5A-500/5A | 30×10mm | 1.5~2.5 | 1.0 | 660 | | DX-40 | 150/5A-1000/5A | 40×10mm | 3~10 | 1.0 | 660 | | DX-20L | 50/5A-150/5A | φ=20mm | 1.5~2.5 | 1.0 | 660 | | DX-30L | 100/5A-500/5A | 30×10mm | 1.5~ | 1.0 | 660 | | | |
