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-41C is an advanced industrial monitoring and control device designed to provide precise measurement and protection for electrical systems. This high-performance device monitors voltage, current, and operational conditions while offering rapid response to abnormal situations, such as faults or overloads. Its robust construction and compact design ensure reliable operation in industrial automation systems, energy distribution networks, and critical electrical infrastructure. The NINT-41C combines efficiency, durability, and integration flexibility, making it a preferred choice for heavy-duty industrial environments.
Industrial motor and machinery protection
Electrical distribution system monitoring and control
Automation systems in smart factories
Renewable energy management including solar and wind installations
Building energy management and monitoring
Industrial IoT and real-time system fault detection
High Accuracy: Provides precise monitoring of voltage, current, and fault conditions.
Compact Design: Space-efficient for DIN rail or panel installation.
Durable Construction: Designed to withstand harsh industrial environments and temperature extremes.
Energy Efficient: Optimized for minimal power consumption without sacrificing performance.
Flexible Integration: Supports industrial protocols such as Modbus RTU and TCP/IP.
Enhanced Safety: Offers protection against overloads, short-circuits, and abnormal conditions.
Long Operational Life: Minimal maintenance required with extended service life.
Versatile Applications: Ideal for industrial automation, energy distribution, and monitoring systems.
| Parameter | Specification |
|---|---|
| Model | NINT-41C |
| Rated Voltage | 230–480 V AC |
| Rated Current | 30–400 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) | 185 × 120 × 90 mm |
| Weight | 2.00 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-35C | 230–480 V AC | 25–350 A | 175 × 110 × 85 | 1.75 | Medium-duty industrial applications |
| NINT-37C | 230–480 V AC | 28–370 A | 180 × 115 × 87 | 1.85 | Heavy-duty industrial systems |
| NINT-39C | 230–480 V AC | 30–380 A | 185 × 120 × 88 | 1.90 | Industrial energy distribution applications |
| 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 industrial and energy 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 | Common in 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 |
Q1: What is the operating voltage range of NINT-41C?
A1: 230–480 V AC.
Q2: Can NINT-41C be installed outdoors?
A2: No, it has IP20 protection and is intended for indoor or sheltered environments.
Q3: What is the maximum current supported?
A3: 400 A.
Q4: What mounting options are available?
A4: DIN rail or panel mounting.
Q5: Which communication protocols does NINT-41C support?
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-41C?
A7: 2.00 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-41C require frequent maintenance?
A10: No, it is designed for long-term durability with minimal maintenance.