Current Sensor, DC 1mA/1A/100A to 800A, 110V/220V

Name: Current Sensor, DC 1mA/1A/100A to 800A, 110V/220V
Brand: Such.com
SKU: SUCH-DCC-800A
Price: 85.56 USD
Availability: InStock
Rating: 5.0 (1 reviews)

1 review(s) | Add your review

SKU: SUCH-DCC-800A

$85.56

● Measuring range DC 0-800A ● No hole/8/12/15/22/35/ 45/55mm hole diameter ● 4-20mA, 0-5/1-5/0-10V Output ● DC 12/24V power supply

Measuring Range *
Output Signal *
Hole Diameter (for 0-50A) *
Hole Diameter (for 0-100A) *
Hole Diameter *
Hole Diameter *
Hole Diameter Selection *
Power Supply for 0-10V *
Power Supply for 4-20mA *
Power Supply for 0-5V *
Power Supply for 1-5V *

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🕒 Delivery date: 6-12 days

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Overview
Specs
Application
FAQ
Reviews

Overview

The current sensor features high-precision electromagnetic isolation with a flame-retardant housing and advanced surge protection. SUCH current sensor offers multiple hole diameters (up to 55mm), supports 4-20mA, 0-5V, 1-5V, and 0-10V output signals, and operates on DC 12V/24V or AC 110V/220V. With a high-permeability magnetic core, low-resistance copper coils, and stable internal power regulation, it ensures accurate, reliable current measurement in industrial systems.

Feature

Precision Insulation Structure: Hand-wound coils with high-performance insulation film ensure strong electrical isolation and low electromagnetic interference.
Flame-Resistant Enclosure: Made of fire-retardant materials, suitable for harsh industrial environments with high safety requirements.
Broad System Compatibility: Supports seamless integration with PLCs, distribution panels, meters, and data loggers using electromagnetic isolation.
Surge Protection Design: Built-in high-isolation module resists lightning and power surges, enhancing device protection.
Optimized Magnetic Circuit: High-permeability core and precision copper windings enable accurate and stable current sensing.
Stable Power Module: Internal voltage regulator ensures consistent sensor operation under fluctuating input conditions.
Low-Resistance Coil Design: Pure copper windings reduce heat buildup, improving efficiency and long-term reliability.

Size (Unit: mm)

Current sensor dc 1ma 800a size

Detail

Current sensor dc 1ma 800a detail

Specs

Measuring Range of Input Current	DC 0-800A
Output Signal	DC 4-20mA, DC 1-5V, DC 0-5V, DC 0-10V (customizable)
Power Supply	DC 24V, DC 12V, AC 220V, AC 110V (customizable)
Hole Diameter	No hole, 8mm, 12mm, 15mm, 22mm, 35mm, 45mm, 55mm (customizable)
Accuracy	0.5%F.S.
Isolation Voltage	3kV/50Hz/1min
Offset Voltage	≤10mV
Temperature Drift	≤100PPM/℃
Frequency Bandwidth	20~50kHz
Current Consumption	＜5mA
Load Capacity	Voltage output: 5mA, current output: 6V
Response Time	＜250ms
Overload Capacity	120% nominal input
Work Temperature	-10~+70℃
Storage Temperature	-25~+85℃
Shipping Weight	0.5kg
Measuring Method	Terminal connection or through-hole type
Installation	DIN rail and screw fixation

Note: ATO can customize DC bidirectional current sensor with maximum measuring range of -50A~0~50A. For example, the measuring range of input current is -50A ~ 0 ~ +50A, and the output signal is 4-20mA. Then the output signal 4-12mA corresponds to -50A~0, and the output signal 12-20mA corresponds to 0~+50A. And so on for other output signal modes. If you have any questions, please feel free to contact us.

Hole Diameter Parameters

Hole Diameter	Current
No hole	DC 0-1mA/ 0-5mA/ 0-20mA/ 0-50mA/ 0-100mA/ 0-500mA/ 0-1A/ 0-5A/ 0-10A
8mm	DC 0-20A
8mm, 12mm, 15mm	DC 0-50A
12mm, 15mm, 22mm	DC 0-100A
15mm	DC 0-150A
22mm	DC 0-200A
35mm	DC 0-400A
35mm, 45mm, 55mm	DC 0-500A
35mm, 45mm, 55mm	DC 0-600A
35mm, 45mm	DC 0-800A

Application

Engineering Monitoring

Power Grid Monitoring

Power Supply Equipment

FAQ

Q1: Can it be used instead of a shunt resistor? ❯

Yes. In applications where electrical isolation, safer installation, and analog signal output are desired, this sensor is an excellent substitute for traditional shunt-based current sensing.

Q2: Is the sensor susceptible to magnetic or electrical interference? ❯

While designed for good immunity, interference from VFDs or strong magnetic fields may still affect performance. Recommended practices include:

Shielded cabling
Distance from high-frequency devices
Using metal enclosures or closed-loop (feedback) models for enhanced EMI resistance

Q3: Can this current sensor be used for power or energy calculations? ❯

Yes. When used together with a voltage signal and phase angle (if AC), you can calculate: Power (P) = Voltage (V) × Current (I) × Power Factor (cosφ) This is useful in power monitoring, energy management systems, smart meters, and industrial automation.

1 review(s)

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1 2 3 4 5

From: James Aldridge | Date: 9/3/2026 1:43 AM

solid current sensor with 4-20ma output

Picked up this current sensor for a power monitoring panel. The wiring was pretty straightforward, and the 4-20mA output made it easy to connect to my controller. I checked the reading against my meter a few times and it was close enough for what I’m doing. The housing also feels pretty solid.

Current Sensor, DC 1mA/1A/100A to 800A, 110V/220V

Feature

Size (Unit: mm)

Detail

Hole Diameter Parameters

Engineering Monitoring

Power Grid Monitoring

Power Supply Equipment

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