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Honeywell CSNB121 Current Sensor
The CSNB121 is a high-performance closed loop current sensor capable of measuring AC, DC, and impulse currents up to 100 Amps RMS. Based on Hall effect principles, it offers rapid response (<1 microsecond), high overload capacity, and electrical isolation. Its compact polycarbonate/ABS construction ensures durability while maintaining small size and lightweight design. Suitable for applications requiring accurate current sensing with minimal drift and high precision, this sensor features a galvanic isolation of 5kVrms and a bandwidth from DC to 150 kHz, making it ideal for industrial, automation, and power management systems.
Honeywell CSNB121 Current Sensor Specifications:
- Current Range: Up to 100 Amps RMS
- Supply Voltage: +15V
- Galvanic Isolation: 5kVrms
- Response Time: <1 microsecond
- Bandwidth: DC to 150 kHz
- Temperature Operating: 0 to 70°C
- Storage Temperature: -25 to 85°C
- Construction Material: Polycarbonate/ABS blend
- Size: Small, lightweight design, dimensions detailed in mounting diagrams
- Accuracy: ±0.5% at 25°C
- Linearity: 0.1%
- Offset Current: Max. 0.10 mA
- Response Time: Less than 1 microsecond
- Input/Output Connections: Thru-hole (PCB compatible)
- Current Drain: 10 mA (no load)
- Mounting: PCB, 3 pins
- Certifications: UL Listed for safety and quality
Buy the Buy Honeywell Current Sensor Part Number CSNB121 Online
Enhance your industrial automation and power monitoring with the Honeywell CSNB121 current sensor. Designed for accurate AC and DC current measurement up to 100A, it features rapid response less than 1 microsecond and high overload capacity. Its small size and lightweight polycarbonate/ABS construction simplify installation while delivering excellent electrical isolation of 5kVrms. Ideal for industrial control, automation, and power management, this sensor ensures high accuracy and reliability under operating temperatures from 0 to 70°C, supporting your system’s precision needs.
Get Honeywell CSNB121 today—built for high-precision current measurement with rapid response and electrical isolation for industrial and automation systems.
Frequently Asked Questions
Where can I buy Honeywell CSNB121?
You can click on the BUY or RFQ button to purchase CSNB121 from an authorized Honeywell distributor.
How do I troubleshoot issues or seek technical support for part CSNB121?
You can download the CSNB121 datasheet or visit the Honeywell website for support.
Who is the manufacturer of CSNB121?
Honeywell