Portable High Accuracy Current Transformer CT PT Test Machine

We've been fully committed to offering our consumers with competitively priced good quality merchandise, prompt delivery and professional support for Keyless Entry System Antenna, Core Balanced Current Transformers, Current Sensor Transformerhigh Precision CT. We quickly respond to customers' after-sales needs or complaints, focusing on customer experience and satisfaction. We are confident that we have been going to have a bright prospect and to be distributed all over the world in the years to come. We will give our customers the best service and the lowest price, and will meet customer needs with the business philosophy of 'quality first, reputation first, high-quality service, and timely delivery'. Customer satisfaction is our satisfaction.

LO-ZCT402 CBCT zero sequence current transformer

 

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
• AC isolation resistance: 5.0KV for 60s
• Rigid housing case with UL® 94V-0 polycarbonate
• Safety standard: IEC61862
• Max. Operation voltage:  AC660V
• Thermal Insulation Class:  Class B
• Humidity:  Up to 95%RH (Non-condensing)
 

Mechanical Specificaitons

P/N	Main circuit Current (A)	Diameter(Φ) (mm)	Dimensions(mm)			Layout dimensions(mm)
			L	W	H	D1-D2	M
LO-ZCT102	0-100A	46	85	32	94	88.5-100.5	6
LO-ZCT202	0-250A	65	108	32	120	108.5-122	6
LO-ZCT302	0-315A	80	128	36	140	134-144	6
LO-ZCT402	0-630A	100	150	36	162	152-172	6
LO-ZCT502	0-1000A	120	172	36	184	177-197	6

 

ABSOLUTE MAXIMUM RATINGS
Operating free air temperature range	-40ºC to 85ºC
Storage temperature range	-20ºC to 85ºC

 

 

Zero sequence current transformer

 

Wuxi Liou Electronics Co Ltd

Our availability to our customers' needs and precise after-sales service have made our Portable High Accuracy Current Transformer CT PT Test Machine a worldwide reputation. We hope that employees will closely integrate with their own actual work, do a solid job of each task, pull in great efforts to seek practical results, and actively take the initiative to deepen the fine management work. We take the company's internal and external forces to provide comprehensive product solutions as our business strategy.

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