Low Cost True RMS AC Current Transformer Split Core

• Customization: Available
• Application: Instrument
• Type: Current Transformer
• Model NO.: LMCK185-10
• Phase: Single
• Operation Condition: Outdoor
• Usage: Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Common Insulating Materials
• Installation: Active Type
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Electromagnetic Type
• Standards: IEC60044-1; IEC 61869-2; Ntc 2205; GB1208-2006; an
• Accuracy Class: 0.5%, 1%
• Range of Primary Rated Current: 300-3000A
• Range of Rated Load: ≤25va
• Rated Frequency: 50/60Hz
• Rated Secondary Current: 5A or 1A
• Safety Factor Rating: (Fs) <10
• Output Signal: 1A, 5A, 333mv, 1V or 5V(Customized)
• Cable Length: 2.5m, 5m, 10m(Customized)
• Aperture (mm): Φ185
• Transport Package: Standard Package
• Specification: 350× 283× 55
• Trademark: GFUVE
• Origin: China
• Production Capacity: 100000 Pieces/Mes
• Package Size: 33.00cm * 30.00cm * 27.00cm
• Package Gross Weight: 15.000kg

Product Description

LMCK185-10 low cost true rms ac current transformer split core

LMCK 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)	350×283×55
Weight (kg)	4.5
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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