LZCK-55 instrument transformer used in measurements
LZCK series current transformers are applicable for AC power system 35kV and measurement of current of power supply equipment below 10KV also can be used for microcomputer protection. This type of current transformer employs imported silicon steel which with high permeability as magnetic material, has the characteristics of Small magnetic circuit loss and can be split, its semicircular core and secondary windings employ high quality epoxy resin vacuum, casting in plastic-case which is flame retardance anti-moisture, stable performance, no maintenance.
Parameters
| Rated short-time thermal current | 40kA, 1S |
| Rated continuous thermal current | 150%I1n |
| Secondary winding power frequency withstand voltage | 3kV, 1min |
| Safety Factor Rating | (FS) <5 |
| Output signal | 1A, 5A, 333mV, 1V or 5V(customized) |
| Cable length | 2.5m, 5m, 10m(customized) |
| Dimensions (W×D×H) (mm) | 180×138×52 |
| Weight (kg) | 2 |
| Ingress Protection | IP65 |
| Environment | outdoors or indoors |
Selection guide
| Model | Primary rated current | Rated load | Aperture (mm) | Description (mm) | Weight (kg) | Material | Water-proof |
| LZCK-55 | 100-1500A | ≤10VA | φ55 | 180×138×52 | 2 | PC | IP65 |
| LMCK185-10 | 300-3000A | ≤25VA | φ185 | 350×283×55 | 4.5 | PC | IP65 |
| LZCK310-10 | 300-600A | ≤10VA | φ50 | φ50 x φ110 x 32 | 1 | Resin | silicon case (option) |
| LZCK322-10 | 30-600A | ≤10VA | φ50 | φ50 x φ110 x 52 | 1.6 | Resin | silicon case (option) |
| LZCK350-10 | 20-600A | ≤25VA | φ50 | φ50 x φ110 x 105 | 3.1 | Resin | silicon case (option) |
| LZCG530-10 | 30-600A | ≤20VA | φ45 | φ45 x φ120 x 65 | 5 | Resin | silicon case (option) |
GFUVE is a leader manufacturer of energy meter test products and high voltage ammeter recorder in China. It is professional in energy meter test system, energy meter portable tester and related accessory. The product of high voltage ammeter recorder develops very quickly in the market. Our company has achieved certification to ISO9001. The products are sold to over 30 provinces in China and exported to overseas including South America, Middle East, Southeast Asia and Africa.
We have been contributing ourselves to developing the durable and stable products for the usage of the power system. Contact us now for further business relationship. We are here to provide you the best service.
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