Product Overview
Clamp on CT (Clamp-on Current Transformer) is an innovative split-core current measurement device designed for measuring 1-200 ampere AC currents. Featuring plug-and-play design, it easily clamps around conductors without power disconnection, providing standard 0.333V voltage output proportional to primary current RMS value.
Kernvoordelen
- Split-core design for convenient installation
- Wide measurement range: 1-200A AC
- High accuracy measurement with minimal error
- UL certified, complying with global safety standards
- High isolation between primary and secondary circuits
Product Functies
Technische kenmerken
| Feature Item | Technische parameters | Advantage Description |
|---|---|---|
| Meetbereik | 1-200A AC | Covers small to large equipment monitoring needs |
| Output Signal | 0.333V voltage output | Stable and reliable, easy signal processing |
| Nauwkeurigheidsgraad | Hoge nauwkeurigheid, low error | Provides accurate and reliable measurement results |
| Frequentierespons | 50/60Hz compatible | Suitable for global power system standards |
| Bedrijfstemperatuur | Groot temperatuurbereik | Adapts to various environmental conditions |
| Installatiemethode | Split-core clamp type | No power disconnection required, plug and play |
Performance Features
Stable Output Signal
0.333V standard voltage output maintains precise proportional relationship with primary current RMS value, unaffected by environmental temperature and electromagnetic interference.
Frequency compatibility perfectly supports 50Hz and 60Hz power systems with good harmonic adaptation, ensuring measurement accuracy in complex electrical environments.
Temperature resilience features excellent temperature compensation design, maintaining stable performance across wide temperature ranges, suitable for indoor and outdoor installation environments.
Product Voordelen
Installation and Usage Benefits
| Benefit Item | Specific Performance | Application Value |
|---|---|---|
| Easy Installation | Split-core clamp design, no power disconnection | Reduces installation cost and risk |
| Plug and Play | No configuration required, ready to use | Quick deployment, saves time |
| Multi-Purpose | Suitable for various application scenarios | One product meets multiple needs |
| Cost-Effective | High value solution | Reduces total ownership cost |
Quality and Certification Benefits
UL Recognition
UL certified with North America’s most authoritative safety certification, ensuring products meet strict safety standards in design, materialen, and manufacturing processes.
CE compliance meets EU health, veiligheid, and environmental requirements, freely marketable in European markets.
RoHS compliant with environmentally friendly design, containing no harmful substances, reflecting sustainable development principles.
Precise measurement uses high-quality core materials and precision winding processes, ensuring measurement errors are controlled within minimum range.
Toepassingen
Transformatorbewaking
| Monitoring Object | Application Description | Monitoring Value |
|---|---|---|
| Transformer Load Current | Real-time monitoring of primary/secondary current | Prevents overload, extends equipment life |
| Fan Motor Current | Cooling fan operation status monitoring | Prevents transformer overheating accidents |
| Pump Motor Current | Oil circulation pump operation monitoring | Ensures cooling system normal operation |
| OLTC Motor Current | On-load tap changer motor monitoring | Ensures voltage regulation function normality |
Schakelapparatuur/Breaker Toezicht
Phase Current Measurement
Realtime monitoring of three-phase current balance, timely detection of phase imbalance, phase loss, and other abnormal conditions.
Motor current monitoring tracks operating mechanism motors, auxiliary motors, and other critical equipment operating status.
Heater current detection ensures outdoor equipment anti-condensation systems work properly, maintaining insulation performance.
Automation and Control
Protection Systems
Protection system current measurement provides accurate current signals for relay protection devices, implementing overcurrent, differential, and other protection functions.
Industrial control provides current feedback for PLC/DCS systems, enabling load monitoring and equipment diagnosis.
Energy management provides precise current data supporting power calculation and energy consumption statistical analysis.
Technische specificaties
Basic Parameters
| Parameter Item | Technical Specification | Remarks |
|---|---|---|
| Meetbereik | 1-200A AC | AC current measurement |
| Output Voltage | 0.333V | Proportional to primary current RMS value |
| Frequentiebereik | 50/60Hz | Supports global power standards |
| Isolatiespanning | High isolation | Ensures safety and reliability |
| Bedrijfstemperatuur | Groot temperatuurbereik | Adapts to various environments |
| Installatiemethode | Split-core clamp type | No power disconnection installation |
Certification Standards
- UL Recognition: Complies with North American safety standards
- CE Certification: Meets European Union requirements
- RoHS Compliant: Environmentally friendly materials, no harmful substances
Installation Guide
Wat is een Clamp on CT?
Clamp on CT is a current transformer with split-core design that installs around conductors using clamp method, measuring AC current through electromagnetic induction principle and outputting voltage signals proportional to current.
Do you clamp CT on live or neutral?
Correct Installation Position
Proper installation location: Should clamp CT on live wire (hot conductor), not neutral wire. In three-phase systems, clamp on phase lines; in single-phase systems, clamp on hot line to ensure measurement accuracy.
Wat doet CT clamp reading gemeen?
CT clamp reading represents current values measured through current transformer, output as 0.333V voltage form, requiring conversion coefficients to obtain actual current values, providing continuous real-time current monitoring capability.
Installatiestappen
Step-by-Step Process
- Select installation position: Identify measured conductor, choose appropriate clamp location
- Open transformer: Separate split-core transformer halves
- Clamp conductor: Position conductor at transformer center, ensure perpendicular passage
- Close transformer: Align and clamp halves tightly, ensure tight contact surfaces
- Connect output: Connect output cables to monitoring or control equipment
Precautions
Safety and Accuracy Notes
- Ensure single conductor passes through transformer window
- Conductor should be positioned at window center
- Avoid multiple conductors passing through simultaneously
- Regularly check clamp fastening status
- Secondary side must not operate open-circuit
Wat is een Current CT Clamp?
Split-Core Current Transformer Design
Split-core current transformer for the measurement of AC currents from 1 naar 200 Amps. De Clamp-On CT easily snaps around the conductor and is ideal for installation on electrical wiring. It has output in voltage form, 0.333V that is proportional to the RMS value of the primary current.
Belangrijkste kenmerken
High Isolation Performance
High isolation between primary and secondary circuits ensures operator and equipment safety, maintaining safe potential even during primary circuit faults.
Compact ontwerp, Plug and Play philosophy throughout product development, adapting to modern electrical equipment space constraints while reducing installation complexity.
Cost-Effective Solution for variety of applications enables one product to meet multiple application requirements, significantly reducing procurement and inventory costs.
High accuracy and durable construction using quality core materials and precision manufacturing processes ensures long-term reliable performance.
Choose professional Clamp on CT for accurate, veilig, and reliable current monitoring solutions!
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