EV Parts Pin Type AC DC Leakage Sensor Current Transformer

The pursue from the firm, would be the clients' gratification for Miniature PCB Mount Current Transformer, Open Current Transformer, Forward Topology Planar Transformer 180W. The company adheres to the business philosophy of "customer first, forge ahead" and insists on the principle of "customer" to provide the service for our customers. The company strictly follows the prescribed process for production, and the product quality meets the quality standard guidelines. Our company takes the foreign trade road of 'prospering industry'.

Introduction

In the electrical systems always exists the possibility of having shutdowns due to over currents or short circuits produced by operation mistakes, ambient conditions, lack of maintenance or atmospheric discharges. Ground fault it occurs when one of the system phases get on direct contact to ground or to any metallic part that is grounded. The ground fault has its origin on different ways but the more common are reduced insulation, physical damages to insulation system or excessive transient or steady-state voltage stresses on insulation. These problems can be produced due to moisture , atmospheric contamination, insulation deterioration, mechanical stresses, etc. Although the situations mentioned before can be avoided following a good maintenance Schedule, always exists the latent risk of a fault, commonly during the installation or major maintenance to equipment.

Features

• Frequency Range: 50-400Hz

• Over Load withstand: 1.2 x rated current continuously

• AC isolation resistance: 5.0KV for 60s

• Rigid housing case with UL® 94V-0 polycarbonate

• Safety standard: IEC/EN60044-1

• Nominal phase angle error and

Nominal linearity error: Conform IEC61869-2

                    ConformIEC60044-1

• Max. Operation voltage: AC660V

• Thermal Insulation Class: Class B

• Humidity: Up to 95%RH (Non-condensing)

Description

Close to zero load shift

Excellent balance properties

Precision output voltage

Minimal thermal variance

RoHS compliant

Smaller volume, lighter weight

Perfect protection, delicate structure for convenient installing

Excellent design and industrial appearance

High accuracy satisfied diverse application

Flexible design

Versatile modular box for diverse application

P/N	Main circuit Current  (A)	Diameter(Φ) (mm)	Dimensions(mm)				Layout dimensions(mm)
			L	W	H		D1-D2	M
LO-ZCT513602	0-100A	112-25	152	32	75.5		153.5-163.5	6
LO-ZCT513702	0-250A	142-35	186	32	89.5		185-198.5	6
LO-ZCT513802	0-400A	192-40	240	32	98.5		245.5-257	6
LO-ZCT513902	0-630A	232-45	282	32	105.5		284.5-298	6
LO-ZCT513002	0-1000A	300-60	368	45	138.5		388-368	6
ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range						-20ºC to 65ºC
Storage temperature range						-40ºC to 85ºC

High accuracy qualified

This series of products are on the basis of the existing mature technology, choose more high quality raw materials and combined with the optimization of the shape design, test accuracy gets strong guarantee and better than the national standard requirements: 0.5%, for special requirements,  accuracy can reach to 0.2%.

This project combines the optimal magnetic circuit design, and take full account of the necessary space requirements, so as to ensure the balance test. If necessary, the balance property can be in the specified detection conditions to achieve 5mA-50mA. Fully meet the detection circuit requirements.

At the same time, this series of products can be used for main circuit current testing, and fire power monitoring current, detection current scope from 50A-2000A, Accuracy is better than class 0.5 when secondary output at 5A .Accuracy is better than class 0.2S level when secondary output at 1A, 

When measure high current , mA level weak signal can be outputed,the accuracy is better than class 0.1 

Custom-made

The module box can be customized according to the customer's requirement. Or optimize the box in the original basis. We will do our best to support these optimizations.

All module boxes can be re-designed and developed according to customer needs. Even the residual current transformer can also be re-designed according to special needs of customers.

Why choose us?

LIOU Current Transformer has been an industry leader in design and production of current transformer products for over 20 years. Our focus is to build quality products designed to meet your needs. You may choose from any of our standard products or we can design and build a custom solution specifically for your application.

 

Our company will be professional-oriented, adhering to first-class technology, products, and services to participate in the development of the EV Parts Pin Type AC DC Leakage Sensor Current Transformer industry, keeping this professional field synchronized with the international advanced level. Also willing to engage in EV Parts Pin Type AC DC Leakage Sensor Current Transformer manufacturers in the industry, carry out close cooperation. Jointly develop the domestic EV Parts Pin Type AC DC Leakage Sensor Current Transformer business. We are deeply aware that in order to develop the enterprise, we must introduce talents, so we have made great efforts to attract outstanding talents at many levels and using various channels. We will take full-factor market-based benchmarking as a grip, keep our eyes on the target and insist on benchmarking with advanced enterprises in the industry and the expectations of shareholders and employees at large.

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