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- ABB
- NINT-45
- Inverter Power Board
- Sweden
- 210 × 130 × 105 mm
- 2.5kg
- 58921441J
- 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-45 Product Overview
Product Identification
Product Introduction
The ABB NINT-45 is an industrial-grade monitoring and control device designed for heavy-duty electrical systems. It provides accurate measurement of voltage, current, and system status, while offering fast protection against abnormal conditions, including overloads, short circuits, and electrical faults. Its durable construction, compact footprint, and advanced digital relay functionality make it ideal for integration into industrial panels, DIN rails, or automation systems. The NINT-45 delivers reliable, energy-efficient, and safe operation, suitable for a wide range of industrial and energy distribution applications.
Product Applications
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Protection and monitoring of industrial motors and machinery
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Electrical distribution system monitoring and control
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Smart factory automation and industrial IoT integration
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Renewable energy management, including solar and wind installations
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Building energy management and monitoring systems
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Industrial operations requiring real-time fault detection and rapid protection
Product Advantages
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High Accuracy: Provides precise monitoring for voltage, current, and system performance.
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Compact Design: Space-efficient, suitable for DIN rail or panel installation.
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Robust Construction: Withstands harsh industrial environments and temperature extremes.
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Energy Efficient: Low power consumption while maintaining high performance.
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Flexible Integration: Supports industrial protocols such as Modbus RTU and TCP/IP.
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Enhanced Safety: Protects against overload, short-circuits, and abnormal operational conditions.
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Long Service Life: Minimal maintenance required, ensuring long-term reliability.
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Versatile Applications: Ideal for industrial automation, energy monitoring, and distribution systems.
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | NINT-45 |
| Rated Voltage | 230–480 V AC |
| Rated Current | 40–470 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) | 210 × 130 × 105 mm |
| Weight | 2.50 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 monitoring |
| 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-44C | 230–480 V AC | 40–450 A | 200 × 130 × 100 | 2.40 | High-current industrial applications |
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 for 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-45
Q1: What is the voltage range of NINT-45?
A1: 230–480 V AC.
Q2: Can NINT-45 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: 470 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-45?
A7: 2.50 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-45 require frequent maintenance?
A10: No, it is designed for long-term reliability with minimal maintenance.