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- ABB
- NINT-43C
- Circuit Interface Board
- Sweden
- 190 × 125 × 95 mm
- 2.2kg
- 61353267E
- 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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ABB NINT-43C Product Overview
Product Identification
Product Introduction
The ABB NINT-43C is an advanced industrial monitoring and control device engineered for high-demand electrical systems. It offers precise measurement and monitoring of voltage, current, and operational parameters while providing rapid protection against abnormal conditions such as overloads and faults. Built for industrial environments, the NINT-43C features a compact, robust design for easy integration into panels, DIN rails, or automation systems. Its advanced digital relay functionality ensures efficient, safe, and reliable operation in energy distribution, industrial automation, and critical infrastructure systems.
Product Applications
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Protection and monitoring of industrial motors and machinery
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Electrical distribution system control
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Smart factory automation and industrial IoT applications
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Renewable energy systems, including solar and wind installations
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Building energy management systems
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Industrial environments requiring real-time fault detection and rapid protection
Product Advantages
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High Accuracy: Precisely monitors voltage, current, and operational anomalies.
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Compact Design: Space-efficient for DIN rail or panel installation.
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Robust Construction: Durable and reliable for harsh industrial environments.
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Energy Efficient: Low operational power consumption without compromising performance.
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Flexible Integration: Compatible with industrial protocols like Modbus RTU and TCP/IP.
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Enhanced Safety: Provides protection against overload, short-circuits, and abnormal conditions.
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Long Service Life: Minimal maintenance required for long-term reliable operation.
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Versatile Applications: Suitable for industrial automation, energy distribution, and monitoring systems.
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | NINT-43C |
| Rated Voltage | 230–480 V AC |
| Rated Current | 35–420 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) | 190 × 125 × 95 mm |
| Weight | 2.20 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-38C | 230–480 V AC | 30–380 A | 185 × 120 × 88 | 1.90 | Mid-range industrial monitoring |
| NINT-39C | 230–480 V AC | 30–400 A | 185 × 120 × 88 | 1.95 | Energy control applications |
| NINT-41C | 230–480 V AC | 30–400 A | 185 × 120 × 90 | 2.00 | Heavy-duty industrial systems |
| NINT-42C | 230–480 V AC | 35–420 A | 190 × 125 × 90 | 2.10 | Large-scale energy distribution |
| NINT-45C | 230–480 V AC | 40–450 A | 200 × 130 × 100 | 2.40 | 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 | Widely used motor protection |
| TMD-200 | 230–480 V AC | 5–150 A | 140 × 85 × 70 | 1.05 | Industrial automation panels |
| 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 solution |
| PMM-300 | 230–480 V AC | 20–200 A | 150 × 100 × 75 | 1.20 | High-demand industrial applications |
FAQ – ABB NINT-43C
Q1: What is the operating voltage range of NINT-43C?
A1: 230–480 V AC.
Q2: Can NINT-43C be installed outdoors?
A2: No, it has IP20 protection and is intended for indoor or sheltered environments.
Q3: What is the maximum current rating?
A3: 420 A.
Q4: What mounting options are available?
A4: DIN rail or panel mounting.
Q5: Which communication protocols are supported?
A5: Modbus RTU and TCP/IP.
Q6: What is the operating temperature range?
A6: -25°C to +60°C.
Q7: How heavy is the NINT-43C?
A7: 2.20 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-43C require frequent maintenance?
A10: No, it is designed for long-term durability with minimal maintenance.