EcoNewlink 0.72kV Busbar Current Transformer 400:5 — Compact, Accurate CT
Product Overview
The EcoNewlink 0.72kV Busbar Current Transformer 400:5 is a compact, high-performance CT designed for modern electrical panels and busbar systems. Built for panel builders, EPC contractors, and system integrators, this Busbar CT combines accuracy, safety, and easy installation to help you measure and monitor current reliably.
Key Benefits
- Accurate measurement with stable ratio 400:5 — ideal for metering and protection.
- Designed for 0.72kV systems — compact footprint fits tight busbar layouts.
- Robust insulation and safety features for long-term reliability.
- OEM/ODM flexibility — customize dimensions, terminals, or packaging to match project needs.
Why Choose EcoNewlink Busbar CT?
EcoNewlink brings manufacturing heritage and advanced quality control to every current transformer. Founded in 2018 and backed by CHTK Electronics’ 15+ years of experience, our products are developed with strategic R&D partnerships and produced on automated lines under strict 5S management. We deliver up to 10,000 units daily with a defect rate ≤0.01% and serve customers in 20+ countries.
Applications
Perfect for distribution panels, switchgear, energy metering, and industrial control cabinets. The Busbar CT 400:5 suits energy meters, multifunction power meters, and protection relays used by electrical panel builders and system integrators.
Quality & Support
EcoNewlink emphasizes quality and compliance. Our products are globally certified and trusted by industry leaders such as Schneider, BYD, and CHINT. We offer technical support, fast lead times, and custom OEM/ODM services to meet specific grid and project requirements.
Get Started
Choose the EcoNewlink 0.72kV Busbar Current Transformer 400:5 for precise, safe, and space-saving current measurement. Contact our team for samples, datasheets, or custom options: nali@newlink.ltd.
Product Images
Qualification Certificate
Newlink-Manufacturer-ISO-Certificate-Power-Meter
Newlink-MCCB-Manufacturer-OCCUPATIONAL-HEALTH-AND-SAFETY-MANAGEMENT--SYSTEM-CERTIFICATION--CERTIFICATE
Newlink-MCCB-Manufacturer-ENVIRONMENTAL-MANAGEMENTSYSTEM-CERTIFICATION-CERTIFICATE
Question you may concern
Do you support export customs clearance services?
Yes, EcoNewlink has independent export rights and in-house customs clearance capability, allowing us to handle all export documentation efficiently and compliantly.
We can prepare full sets of documents including:
- Commercial Invoice
- Packing List
- Certificate of Origin (CO, FORM A, etc.)
- Bill of Lading (B/L)
- CE / RoHS compliance documents
This ensures fast customs clearance, reduced delays, and smoother international shipments, especially for OEM and bulk orders.
What after-sales support do you provide for OEM customers?
We provide long-term after-sales support, including technical documentation, remote troubleshooting, spare parts supply, and continuous engineering assistance to ensure stable system performance throughout the product lifecycle.
Does it support global certifications?
Yes, it complies with ISO, CE, RoHS and GRS standards and can be supplied for international markets.
Can the device be shared with other users?
Yes. The Tuya app supports device sharing, allowing multiple users to monitor and control the device.
Get A Free Business Quote
You May Also Like
EcoNewlink High Accuracy 720 V Busbar AC DC Current Transformer 400 to 5 A 220 V Ammeter
Fixing system: Busbar support mounting, metallic bracket panel mounting, by an accessory directly to cable by
MEASURING TRANSFORMERS
A range of (12 frames) compact design plastic case current transformer It's volume is much smaller than genera model, integral hinged plate terminal cover, DIN rail mounting all makes this series CT match the requiremens
-These transformers are used for measuring current from 5A to 4000A, second current 5A/1A, cl. 1-cl02s. Busbar
dimensions from omm to 30X100mm
NLK1-0.66 0.66kV Indoor Current Transformer for Energy Metering and Relay Protection High Accuracy Sealed Anti Tamper Design ISO CE Certified Manufact
NLK1-0.66 Indoor Current Transformer is designed for low voltage power distribution systems up to 0.66kV, operating at 50/60Hz. It ensures accurate current measurement and reliable relay protection while providing electrical isolation from high voltage circuits. Featuring anti tamper sealed cover design, stable performance, ISO and CE certified quality, ideal for energy metering applications.
Low-voltage Current Transformer Extended Range Current Transformer (erct) Revenue Metering // window-type Current Transformer 0.2s
Low-voltage Current Transformer Extended Range Current Transformer (erct) Revenue Metering // window-type Current Transformer 0.2s
EcoNewlink High Accuracy 720 V Busbar AC DC Current Transformer 400 to 5 A 220 V Ammeter
Fixing system: Busbar support mounting, metallic bracket panel mounting, by an accessory directly to cable by
MEASURING TRANSFORMERS
A range of (12 frames) compact design plastic case current transformer It's volume is much smaller than genera model, integral hinged plate terminal cover, DIN rail mounting all makes this series CT match the requiremens
-These transformers are used for measuring current from 5A to 4000A, second current 5A/1A, cl. 1-cl02s. Busbar
dimensions from omm to 30X100mm
Powering the Future with Smart, Safe Solutions
EcoNewlink delivers cutting-edge intelligent power products and solutions to ensure safety, efficiency, and reliability in your power distribution systems.
Contact
Email: nali@newlink.ltd
WhatsApp:
Address: No.76 Chuangyu road, Zengcheng District, Guangzhou, China
WhatsApp
EcoNewlink
EcoNewlink