Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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The ABB NINT-42C is a high-performance industrial control and monitoring device designed to provide precise protection and monitoring of electrical systems. It accurately measures voltage, current, and system performance while providing rapid response to faults and abnormal operating conditions. The NINT-42C features a robust construction and compact design, enabling easy installation in industrial panels, automation systems, and energy distribution environments. Its advanced digital functionality ensures reliable performance, operational efficiency, and long-term durability in demanding industrial applications.
Industrial motor protection and monitoring
Electrical distribution system control and monitoring
Smart factory automation and industrial IoT systems
Renewable energy management including solar and wind energy
Building energy management and control systems
Critical industrial and manufacturing systems requiring real-time fault detection
High Accuracy: Provides precise monitoring for voltage, current, and fault conditions.
Compact Design: Space-efficient for DIN rail or panel mounting.
Robust Construction: Designed to withstand harsh industrial environments and temperature fluctuations.
Energy Efficient: Operates with minimal power consumption while maintaining performance.
Flexible Integration: Supports industrial protocols such as Modbus RTU and TCP/IP for seamless automation integration.
Enhanced Safety: Offers protection against overload, short-circuit, and abnormal operational conditions.
Long Operational Life: Minimal maintenance is required, ensuring longevity and reliability.
Versatile Applications: Ideal for industrial automation, energy distribution, and monitoring systems.
| Parameter | Specification |
|---|---|
| Model | NINT-42C |
| 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 × 90 mm |
| Weight | 2.10 kg |
| Mounting Type | DIN Rail / Panel Mount |
| Response Time | ≤10 ms |
| Operational Life | 15+ years |
| 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 applications |
| NINT-39C | 230–480 V AC | 30–400 A | 185 × 120 × 88 | 1.95 | Energy monitoring and control |
| NINT-41C | 230–480 V AC | 30–400 A | 185 × 120 × 90 | 2.00 | Heavy-duty industrial systems |
| NINT-43C | 230–480 V AC | 35–420 A | 190 × 125 × 95 | 2.20 | Large-scale industrial monitoring |
| NINT-45C | 230–480 V AC | 40–450 A | 200 × 130 × 100 | 2.40 | High-current energy and automation systems |
| 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 | Popular in industrial automation panels |
| NGR-12 | 230–480 V AC | 10–100 A | 120 × 80 × 60 | 0.85 | Multi-functional relay and protection 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 | Industrial high-demand applications |
Q1: What is the operating voltage range of NINT-42C?
A1: 230–480 V AC.
Q2: Can NINT-42C be used outdoors?
A2: No, it has IP20 protection and is intended for indoor or sheltered environments.
Q3: What is the maximum current supported?
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-42C?
A7: 2.10 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-42C require frequent maintenance?
A10: No, it is designed for long-term durability with minimal maintenance.