.

Short Circuit Fault Indicator Type EKL5

Quick Details Model Number: EKL5 Brand Name: Chaobo  Type: Panel Type  Usage: Ring Main Unit, Cable Distribution Box, Switch Cabinet IP Code: IP65(Fault Indicator Sensors) / IP55(Indicator Host)  Place of Origin: Zhejiang, China (Mainland) Lead time for sample: Within 5 daysCharacteristic: Short circuit fault indicator type EKL5, have signal remote transmission function. Its in the digestion absorption based on similar advanced products at home and abroad, for urban and rural power grid ring network distribution system design of a special automatic monitoring device. In a ring network power distribution system, especially in the extensive use of ring net load switch (Ring Main Unit) system, if happened to the next level in the distribution network system short circuit or earth fault, at the next higher level power supply system must be specified in between the breaker, in order to prevent major accidents. In the breaker protection, belonging to the level of network system all the power. Through the use of this product, can rapidly and accurately indicate the faulty parts, greatly save the lookup part of the time, reduce the outage time and power scope, improve power supply reliability.Working principle: When the power supply circuit has a short circuit or earth fault occurs, the short circuit current or earth fault current make electromagnetic field changes, fixed in cable sensors on the measuring coil produce pulse signal, when the value of the pulse signal reach or more than the set of fault current value, fault indicator automatically memory fault state, fault indicator lights flashing issued instructions, at the same time by long range alarm interface, and the fault signal transmitted to the monitoring center, the staff through fault indicator signal can promptly and accurately to line fault location, timely troubleshooting, restore power supply.Main function: Short circuit fault alarm indication Low battery alarm indication Remote alarm and reset Automatic reset (Selectable 4.8.12.24H) Test and manual reset High voltage electric indication Interlocking function High voltage phase checking and electric examinationMain technical parameters: Ambient temperature-35℃ -75℃Relative humidity≤85%Pollution classJP40Protection classIP65Automatic reset time4. 8. 12. 24HLine voltage grade<35KVStatic power loss<5μABattery capacity3.6V 2AhRelay capacity230VAC 2AShort circuit warning current≥300AAccuracy<&±10%Action delay time20~300msShort circuit withstand current≥20kA  2SApplicable line diameter≤40mmWeight of whole set<1000gInstalling hole size92x44mmStandard Configuration: Indicator Host...........................................1 piece Short Circuit Fault Sensor.........................3 pieces High Voltage Electric Sensor..........................3 pieces Sensor Optical fiber..................................3 piecesProducts photos:Test Report: Our products have already passed the test by CMA, CNAS,CE till now, and we also have ability to arrange other relevant testing and factory audit as your requirement.  Certificate:   Company:   FAQ 1.Q: Are you a direct manufacturer and exporter from China? A:Yes, we are. We have our own factory and international sales department. We produce our own products all by ourselves. 2.Q: Where’s your factory located? A: Our factory locates in Yueqing City, Zhejiang Province, China. It takes about 30mins by car from Wenzhou International Airport to our factory. From Shanghai to Wenzhou 45mins by air, from Shanghai to Yueqing 4hours by high-speed rail. Welcome to visit our factory anytime. We will pickup you at airport or railway station. 3.Q: When can I get the price from you? A: Please send us inquiry to us via website or , and you can give us a call to tell us if your needs urgent, we’ll reply you within 24hours.4.Q: How can I get a sample to check your quality? A: We provide less than $50 free samples, upon you pay the courier fee. You can require for samples to check our quality. If we have stock for the models you need, the samples can be sent to you within 3 days through FedEx, UPS, TNT, DHL, etc. 5.Q: How long is the lead time? A: Usually it takes around 3-30days after sample confirmed and deposit received (Depends on order quantity and sales season). If you need the goods urgently, please tell us, and we will try our best to give you priority. 6.Q: What should I provide if I want my own brand packaging or printing? A: Usually you can provide us information either the four ways listed below: 1).Your brand authorizing. 2).sample packaging for us to copy. 3).layout or 3D drawing of the packaging or design. 4).the size of the product to be packed inside.7.Q: How can I pay you? A: For mass production goods, you need to pay 30% deposit before production and 70% balance before shipment. The most common way to pay us is by T/T. L/C, Western Union is also acceptable.    8.Q:Can I check quality of goods before delivery? A:Yes, either you or your company colleagues, or a third party is welcome to our factory to do the inspection before delivery. 9. Q: How the goods are delivered to me? A: For small quantity, we advise to deliver by courier, like FedEx, UPS, DHL, etc. For big quantity, we advise to ship by sea. We can send goods to your assigned Shipping Forwarder(FOB price). Or if you don’t have one, we can quote you CNF or CIF price.  10. Q: What about the warranty A: We promise one year warranty, (non-artificial damage all the products free replacement within one year ) For big project our engineer service abroad.


在线联系供应商

至: YUEQING CHAOBO ELECTRICAL CO., LTD
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Quick Details Model Number: JDX/JDG-T  Brand Name: Chaobo  Usage: For Pull Rod Type Overhead type fault indicator installing and uninst...
Quick Details Model Number: CBGZ-1000M  Brand Name: Chaobo  Application: Overhead 6-50KV High Voltage Cable IP Code: IP55 Place of Origin: Zhejiang...
Quick Details Model Number: EKL4A  Brand Name: Chaobo  Type: Panel Type  Usage: Ring Main Unit, Cable Distribution Box, Switch Cabinet IP Code: IP6...
Quick DetailsModel Number: CBDL-JDG  Brand Name: Chaobo  Joint Type: Clamp Joint Type  Application: Overhead 6-35KV High Voltage Cable IP Code: IP6...
Quick Details Model Number: CBDL-JDX  Brand Name: Chaobo  Joint Type: Clamp Joint Type  Application: Overhead 6-35KV High Voltage Cable IP Code: IP...
供应产品

Same products

Falling Ball Impact Testing Apparatus for safety Glass
Falling Ball Impact Testing Apparatus for safety Glass 卖方: 秦皇岛源辰科技设备有限公司 Falling Ball Impact Testing apparatus Function: Determination of whether the safety glazing mater...
KRD30-10 离心式稳态加速度试验机
KRD30-10 离心式稳态加速度试验机 卖方: 科瑞迪机电设备有限公司 KRD30系列离心式稳态加速度试验机用于评估元器件、设备及其他电工电子产品在恒加速度环境(重力除外)下的结构适应性和性能是否良好,并获得试品的电参数。 先进的控制系统:全自动计算机...
KRD42 双边提升零跌落试验台
KRD42 双边提升零跌落试验台 卖方: 科瑞迪机电设备有限公司 KRD42系列包装产品跌落试验机主要应用于包装货物在运输,搬运作业过程中会受到垂直跌落的撞击,通过对包装货物进行规范的试验(面跌落,角跌落,棱跌落等)采集数据,对包装的缓冲减振设计,包装材料的选...
KRD17 气动双向垂直冲击试验台
KRD17 气动双向垂直冲击试验台 卖方: 科瑞迪机电设备有限公司 气动双向垂直冲击试验台是针对一些不能或不易翻转的大型试品设计研发的新型产品,可完成垂直方向的向上和向下冲击试验。 l 气压驱动,对环境无污染。 l 一机多用,一次装夹,完成向上和向下的冲击和...
KRD32 非标离心式恒加速度试验机
KRD32 非标离心式恒加速度试验机 卖方: 科瑞迪机电设备有限公司 KRD32系列非标离心式恒加速度试验机是为军工产品做模拟动态离心运动﹑双环境力离心运动和中心高速旋转运动等方式的一种测试手段,以考核电子元器件、小型组件和其他电工电子产品的抗荷性能及检测抗荷性能...