Lzzbw-11 1600/1A Outdoor Current Transformer (CT) 0.5 Class Precision for Substations

• Customization: Available
• Application: Instrument
• Type: Current Transformer
• Model NO.: LZZBW-11
• Phase: Single
• Operation Condition: Outdoor
• Usage: Protection, Measurement
• Winding Form: Through-Core Winding
• Insulating Medium: Epoxy Resin
• Installation: Outdoor Vertical Mounting
• Magnetic Circuit Structure: Closed Magnetic Circuit Core
• Voltage Transformation Principle: Electromagnetic Type
• Product Name: Current Transformer
• Rated Primary Current: 1600 a
• Rated Secondary Current: 1 a
• Short-Time Thermal Current (Ith): 60Hz
• Dynamic Current (Idyn): 100 Ka
• Measurement Accuracy: 1s1-1s2: 1600/1A; 2s1-2s2: 1600/1A 20va, 0.5 Class
• OEM: Accept
• Transport Package: Standard Export Packaging
• Specification: 11kV
• Trademark: Liyond
• Origin: China
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 110.000kg

Product Description

LZZBW-11 1600/1A Outdoor Current Transformer (CT)  0.5 Class Precision for Substations

LZZBW-11 outdoor current transformer (CT) is designed for high-voltage power systems to provide accurate current measurement and reliable protection for switchgear and substations. It is built to withstand high short-time currents and dynamic stresses, ensuring operational safety in outdoor environments.

 

Key Features:

• High Accuracy: 0.5 class precision at 120%, ensuring precise current measurement.

• Short-Time Thermal Current (Ith): 40kA for 1 second.

• Dynamic Current Withstand (Idyn): 100kA, reliable under high short-circuit conditions.

• Durable Outdoor Design: Weather-resistant insulation and robust housing.

• Easy Maintenance & Safety: High-quality materials reduce operational risks and maintenance costs.

 

Technical datas

 

Parameter	Value
Model	LZZBW-11
Rated Primary Current	1600 A
Rated Secondary Current	1 A
Short-Time Thermal Current (Ith)	40 kA / 1s
Dynamic Current (Idyn)	100 kA
Measurement Accuracy	1S1-1S2: 1600/1A; 2S1-2S2: 1600/1A 20VA, 0.5 class at 120%
Insulation Level	Outdoor rated
Installation	Outdoor, for substations and switchgear

 

 

Dimensional drawing of current transformer 

FAQ

Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.

Q: Can I get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality.Mixed samples are acceptable.

Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us

Q:Do you accept product customization?
A:Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation

Q: What is the lead time? 
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment. 


Q: What is your Trade Terms? 
A: We accept EXW, FOB, CIF, FCA, etc. 

Q: What is your payment method?  
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc 

Q: Do you inspect the finished products?
A: Yes, each step of production and finished products will be came out inspection by QC department before shipping. And we will provide goods inspection reports for your reference before shipment

Q: How to solve the quality problems after sales? 
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.