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- ABB
- NINT-44C
- Circuit Board
- Sweden
- 200 × 130 × 100 mm
- 2.4kg
- 58913022C
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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ABB NINT-44C Product Overview
Product Identification
Product Introduction
The ABB NINT-44C is a high-performance industrial monitoring and control device designed for precise electrical system management and protection. It accurately measures voltage, current, and operational anomalies while providing fast response to abnormal conditions such as overloads or short-circuits. The device combines robust construction with a compact footprint, making it ideal for integration into panels, DIN rails, and automation systems. With advanced digital control and relay functionality, the NINT-44C ensures reliable, safe, and energy-efficient operation for industrial, commercial, and critical infrastructure applications.
Product Applications
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Industrial motor protection and control
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Electrical distribution system monitoring
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Smart factory automation and industrial IoT integration
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Renewable energy systems management, including solar and wind power
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Building energy management and monitoring
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Industrial environments requiring real-time fault detection
Product Advantages
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High Precision: Accurately monitors voltage, current, and system performance.
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Compact Design: Space-efficient for DIN rail or panel installation.
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Durable Construction: Resistant to harsh industrial conditions and temperature variations.
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Energy Efficient: Low power consumption without sacrificing performance.
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Flexible Integration: Supports industrial protocols including Modbus RTU and TCP/IP.
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Enhanced Safety: Provides protection against overload, short-circuit, and abnormal conditions.
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Long Operational Life: Minimal maintenance required, ensuring long-term reliability.
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Versatile Applications: Suitable for industrial automation, energy monitoring, and distribution systems.
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | NINT-44C |
| Rated Voltage | 230–480 V AC |
| Rated Current | 40–450 A |
| Frequency | 50/60 Hz |
| Control Type | Digital / Relay |
| Communication Protocol | Modbus RTU / TCP-IP |
| Insulation Class | Class F |
| Ambient Temperature | -25°C to +60°C |
| Protection Degree | IP20 |
| Dimensions (L×W×H) | 200 × 130 × 100 mm |
| Weight | 2.40 kg |
| Mounting Type | DIN Rail / Panel Mount |
| Response Time | ≤10 ms |
| Operational Life | 15+ years |
Recommended Models – Same Series (NINT Series)
| Model | Rated Voltage | Rated Current | Dimensions (mm) | Weight (kg) | Notes |
|---|---|---|---|---|---|
| NINT-40C | 230–480 V AC | 30–400 A | 185 × 120 × 90 | 2.00 | Mid-range industrial protection |
| NINT-41C | 230–480 V AC | 30–400 A | 185 × 120 × 90 | 2.00 | Heavy-duty industrial applications |
| NINT-42C | 230–480 V AC | 35–420 A | 190 × 125 × 90 | 2.10 | Large-scale energy distribution |
| NINT-43C | 230–480 V AC | 35–420 A | 190 × 125 × 95 | 2.20 | Advanced monitoring for industrial systems |
| NINT-45C | 230–480 V AC | 40–470 A | 210 × 130 × 105 | 2.50 | High-current industrial and energy systems |
Recommended Models – Same Brand (ABB)
| Model | Rated Voltage | Rated Current | Dimensions (mm) | Weight (kg) | Notes |
|---|---|---|---|---|---|
| A40-11 | 230–400 V AC | 10–80 A | 115 × 75 × 60 | 0.80 | Motor protection widely used in industry |
| TMD-200 | 230–480 V AC | 5–150 A | 140 × 85 × 70 | 1.05 | Automation panels and control |
| NGR-12 | 230–480 V AC | 10–100 A | 120 × 80 × 60 | 0.85 | Multi-functional relay device |
| ECS-50 | 230–460 V AC | 15–120 A | 130 × 85 × 65 | 0.95 | Energy monitoring and control solution |
| PMM-300 | 230–480 V AC | 20–200 A | 150 × 100 × 75 | 1.20 | High-demand industrial applications |
FAQ – ABB NINT-44C
Q1: What is the voltage range of NINT-44C?
A1: 230–480 V AC.
Q2: Can NINT-44C be installed outdoors?
A2: No, it has IP20 protection and is designed for indoor or sheltered use.
Q3: What is the maximum current rating?
A3: 450 A.
Q4: What are the mounting options?
A4: DIN rail or panel mounting.
Q5: Which communication protocols are supported?
A5: Modbus RTU and TCP/IP.
Q6: What is the operational temperature range?
A6: -25°C to +60°C.
Q7: How heavy is the NINT-44C?
A7: 2.40 kg.
Q8: What industrial applications is it suitable for?
A8: Motor protection, energy monitoring, industrial automation, and electrical distribution.
Q9: What is the response time of the device?
A9: ≤10 milliseconds.
Q10: Does NINT-44C require frequent maintenance?
A10: No, it is designed for long-term reliability and minimal maintenance.