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CTK-38三相开合式分体电流互感器，2.5-5VA电流变送器
CTK-38三相开合式分体电流互感器，支持不停线安装与三相电流检测，额定负载2.5-5VA，适用于配电监测、能源管理和工业控制。
- Model
- ZXY-CTK-38
- Type
- Clamp-on split-core current transformer (open/close type)
- Rated capacity
- 2.5-5VA
Phone:+86 13554723725
Email:rhea@zxycoil.com
Description
产品概述
CTK-38三相开合式分体电流互感器，支持不停线安装与三相电流检测，额定负载2.5-5VA，适用于配电监测、能源管理和工业控制。
源站产品资料
Application Specifications
| Parameter | Specification |
| Model | ZXY-CTK-38 |
| Type | Clamp-on split-core current transformer (open/close type) |
| Rated capacity | 2.5-5VA |
| Accuracy class | 0.5 (0.2 optional) |
| Frequency | 50/60Hz |
| Primary current | Customizable (standard range 50A-600A) |
| Secondary current | 5A or 1A (standard) |
| Core | High-permeability silicon steel |
| Installation | Clamp-on, maximum conductor diameter Φ38mm; no need to disconnect cables |
| Isolation voltage | 3kV/min |
| Operating temperature | -25°C to +70°C |
| Enclosure rating | IP54 |
| Flammability rating | UL94 V-0 |
| Output connection | To be confirmed |
| Compliance standards | IEC/GB |
| Certification | RoHS, ISO 9001 and CE |
Product Features
● Clamp-On Split Core: A Φ38mm window opens to fit a cable or busbar without disconnecting the line.
● 0.5 Class Accuracy: 0.5 metering class, with 0.2 class available as an option.
● 2.5-5VA Rated Capacity: A burden range that covers standard metering and monitoring duties.
● 50A-600A Primary Range: Primary current specified to the installation.
● 5A or 1A Secondary Output: Standard secondary output.
● High-Permeability Silicon Steel Core: Stable measurement across the 50/60Hz range.
● IP54 Enclosure, UL94 V-0: Dust and splash protection in a flame-retardant housing.
● 3kV/min Isolation: Insulation between the primary and secondary circuits.
● IEC/GB Compliance: Designed to the IEC and GB standards.
Product Advantages
● Install without cutting the line: the hinged core clamps around an existing conductor, so metering can be added during a planned outage instead of a rewire.
● Accurate metering: 0.5 class accuracy, with 0.2 class optional, suits energy metering and power-quality monitoring.
● Wide current range: primary currents from 50A to 600A can be specified.
● High-permeability silicon steel core: low core loss and a stable secondary signal across the 50/60Hz band.
● Rugged enclosure: an IP54 housing in UL94 V-0 flame-retardant plastic suits control cabinets and industrial installations.
● Safe isolation: a 3kV/min isolation voltage separates the measured circuit from the secondary wiring.
● Marked for correct orientation: the P1 inlet and P2 outlet markings show which way the conductor must pass through the window.
● Two secondary options: a 5A or 1A secondary output matches either standard panel meters or 1A metering inputs.
Application scenario
Application Specifications
Three-phase power monitoring
Current measurement in panel meters and monitoring relays.
Energy management systems
Feeder and sub-circuit metering.
Motor load analysis
Current monitoring on three-phase motors.
PV inverter current detection
Current sensing in solar installations.
Switchgear and control cabinets
Adding metering to existing busbars and cable runs.
Product Details Showcase
Quality & Testing Assurance
Specifications
| Model | ZXY-CTK-38 |
|---|---|
| Type | Clamp-on split-core current transformer (open/close type) |
| Rated capacity | 2.5-5VA |
| Accuracy class | 0.5 (0.2 optional) |
| Frequency | 50/60Hz |
| Primary current | Customizable (standard range 50A-600A) |
| Secondary current | 5A or 1A (standard) |
| Core | High-permeability silicon steel |
| Installation | Clamp-on, maximum conductor diameter Φ38mm; no need to disconnect cables |
| Isolation voltage | 3kV/min |
| Operating temperature | -25°C to +70°C |
| Enclosure rating | IP54 |
| Flammability rating | UL94 V-0 |
| Output connection | To be confirmed |
| Compliance standards | IEC/GB |
| Certification | RoHS, ISO 9001 and CE |
Only supplied parameters are shown. Please confirm any unlisted electrical performance, test conditions, tolerances and customization options with our engineers. The final specification sheet takes precedence.
Product Images & Drawings
View the available product images and drawings below. Click to open the original. Customized products are subject to the agreed specifications and drawings.
Downloads
No specification sheet has been uploaded for this model yet. Use the inquiry form below to request parameters, dimension drawings or sample information.
Selection & Customization Requirements
To help confirm a suitable model and specification, please provide:
- Your equipment, application, operating environment and temperature range.
- As applicable: inductance, turns ratio or impedance, operating frequency, voltage, current and insulation requirements.
- Size limits, mounting method, pin spacing, and any existing drawings or reference samples.
- Sample quantity, estimated order volume and desired delivery date.
Frequently Asked Questions
Common procurement questions about CTK-38三相开合式分体电流互感器，2.5-5VA电流变送器.
What is CTK-38三相开合式分体电流互感器，2.5-5VA电流变送器?
CTK-38三相开合式分体电流互感器，支持不停线安装与三相电流检测，额定负载2.5-5VA，适用于配电监测、能源管理和工业控制。
Can CTK-38三相开合式分体电流互感器，2.5-5VA电流变送器 be customized to our specifications?
Yes. 深圳市志翔源电子有限公司 provides OEM/ODM services. Inductance, turns ratio, current rating, core material, size and terminal style can all be customized according to your drawings or samples.
What is the MOQ and lead time for CTK-38三相开合式分体电流互感器，2.5-5VA电流变送器?
MOQ is negotiable based on the specific model and order quantity. Typical lead time is 1-3 weeks for standard items and 2-4 weeks for customized orders. Contact our sales team for an exact quotation.
Do you provide samples of CTK-38三相开合式分体电流互感器，2.5-5VA电流变送器?
Yes, samples are available for evaluation before bulk orders. Please send us your requirements and shipping details to request samples.
What is the model number of this product?
The model number is CTK-38. Custom model numbers can be assigned for OEM orders.
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