Tense AT-60 60/5A 30mm Measurement Current Transformer
The Tense AT-60 is a professional grade measurement current transformer (CT) engineered to step down high capacity primary line currents within electrical distribution panels and low voltage industrial control setups. Featuring a precise transformation ratio of 60/5A, this device converts alternating line currents up to 60 A into a scaled 0–5 A secondary output, enabling safe and accurate real time data monitoring by ammeters, multi function energy analyzers, and automated control logic. Outfitted with a 30 mm rectangular window opening, it offers high flexibility, accommodating standard insulated cables or solid copper busbars.
Key Features
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High Accuracy Current Scaling: Engineered to support reliable power telemetry and instrumentation across industrial sub panels.
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30 mm Window Configuration: Tailored with an optimized rectangular inner profile designed for clean installation over dense copper busbars or heavy gauge insulated phase conductors.
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Hinged Safety Terminal Guards: Outfitted with bright protective flip covers that isolate the secondary contacts (S1 and S2) to guard technicians against accidental electrical contact.
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Flame Retardant Heavy Duty Case: Enclosed in a durable, self extinguishing polymer housing that retains physical and thermal stability during continuous load conditions.
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Clear Polarity and Orientation Labels: Embossed with definitive structural references (such as P1/P2 and K-S1/L-S2) to guarantee correct configuration alignment and polarity matching during panel commissioning.
Technical Specifications
| Feature | Specification |
| Model / Series | AT-60 |
| Brand / Manufacturer | Tense |
| Primary Current Rating (I pn) | 60 A |
| Secondary Current Rating (I sn) | 5 A |
| Transformation Ratio | 60/5A |
| Window Width / Size | 30 mm |
| Accuracy Classification | Class 1.0 Performance |
| Terminal Isolation | Dual red flip up terminal protection shrouds |
| Application Segment | Automation Parts / Electrical Protection and Control |
Applications
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Main Switchgear Instrumentation: Supplying stepped current statistics directly to analog or digital measurement units mounted inside industrial distribution boards.
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Energy Management Systems (EMS): Providing line current data to power sub meters tracking regional factory grid usage or individual production line consumption.
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Power Factor Correction Panels: Feeding necessary real time current metrics to automatic reactive power relays to smoothly coordinate step capacitor banks.
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Motor Control Centers (MCC): Tracking continuous current draws on medium sized industrial pump drives, ventilation fans, and processing lines.






