Product Details:
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Usage: | Current | Phase: | Single |
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Coil Structure: | Toroidal | Coil Number: | Autotransformer |
Name: | Split Core Current Transformer | Color: | Orange And Black |
Class: | 0.5S | Cable: | 2.5m Cable(standard), 5m, 10m |
Split Core Current Transformers (CTs) are designed for applications where it is difficult or uneconomical to open the primary conductor to install a solid-core-type current transformer. The split-core design uses silicon steel or polysilicon steel alloy formed into a ring type, hexagonal or rectangular shape.
LZCK-55 series IP65 outdoor waterproof 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(ABS or PC) which is flame retardance anti-moisture, stable performance, no maintenance.
The model LZCK-55 Combination Transformer is consisting of high performance split core current transformer and voltage sampling sensor, and its material is made by electrician ABS and epoxy resin. Its ingress protection is designed in IP68. This Transformer is compatible with Distribution Transformer Monitor and provides high quality power parameter quality signal for the monitor to control, measure and monitor the energy quality and so on in grid system. This transformer has features of high accuracy, fire-proof and explosion-proof, maintenance-free, stable and reliable performance, easy installation, etc. It equipped outdoor cable assembly in bottom for transmitting the signal to transformer monitor. This transformer applies to the low voltage outdoor electric power system with frequency 50Hz or 60Hz.
APPLICATION
POWER METER
KWH METER
THREE PHASE ENERGY METER
SINGLE PHASE ENERGY METER
POWER MONITOR
DISTRUBITION TRANSFRORMER MONITOR
Technical parameters | |
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Standards | IEC60044-1; IEC 61869-2; ANSI C57.13; NTC 2205; GB1208-2006 |
Accuracy Class | 0.5S, 0.5%, 1%, 3% |
Range of primary rated current | 100-1500A |
Range of Rated load | ≤10VA |
Rated frequency | 50/60Hz |
Rated secondary current | 5A or 1A |
Secondary winding power frequency withstand voltage | 3kV, 1min |
Safety Factor Rating | (FS) <10 |
Flame retardant ABS plastic shell inside, jaw waterproof apron. | |
Mechanical parameters | |
Aperture (mm) | Φ55 |
Dimensions (W×D×H) (mm) | 180×138×52 |
Weight (kg) | 2 |
Working conditions | |
Operating temperature | -35°C to +55°C, not exceeding +40°C |
Environment | outdoors or indoors |
The Height of above sea level | 0- 3000m |
Conditions | No existence of severely begrimed, erosive and radioactive gas in the air. Continuous working under the rated current is allowed. |
Model | Primary rated current | Rated load | Aperture (mm) | Description (mm) | Weight (kg) | Material | Water-proof |
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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 | 2.1 | Resin | silicon case (option) |