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- ABB
- NINT-52
- Interface Circuit Board
- Sweden
- 225 × 140 × 115 mm
- 2.8kg
- 58907987H/58907987J/57619066E
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 2
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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ABB NINT-52 Product Overview
Product Identification
Product Introduction
The ABB NINT-52 is a high-performance industrial monitoring and protection device designed to ensure reliable operation in demanding electrical systems. It provides precise measurement of voltage, current, and operational parameters while offering rapid response and protection against abnormal conditions such as overloads, short-circuits, or electrical faults. Its robust construction, compact design, and digital relay functionality allow it to integrate seamlessly into DIN rails, control panels, or industrial automation systems.
NINT-52 is engineered for energy efficiency, high reliability, and minimal maintenance, making it suitable for industrial energy distribution, motor control, and smart automation applications.
Product Applications
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Protection and monitoring of industrial motors and machinery
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Electrical distribution and energy management systems
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Smart factory automation and industrial IoT integration
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Renewable energy systems, including solar and wind installations
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Building energy management and monitoring
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Real-time system fault detection and protection in industrial environments
Product Advantages
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High Accuracy: Precise measurement of voltage, current, and system status.
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Compact Design: Space-efficient for DIN rail or panel mounting.
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Durable Construction: Resistant to harsh industrial conditions and temperature extremes.
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Energy Efficient: Low power consumption with reliable operation.
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Advanced Integration: Supports industrial communication protocols such as Modbus RTU and TCP/IP.
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Enhanced Safety: Provides protection against overloads, short-circuits, and abnormal operating conditions.
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Long Operational Life: Minimal maintenance required, ensuring extended reliability.
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Versatile Applications: Suitable for industrial automation, energy monitoring, and electrical distribution.
Technical Parameters
| Parameter | Specification |
|---|---|
| Model | NINT-52 |
| Rated Voltage | 230–480 V AC |
| Rated Current | 50–520 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) | 225 × 140 × 115 mm |
| Weight | 2.80 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-48C | 230–480 V AC | 50–490 A | 215 × 135 × 110 | 2.60 | Industrial motor protection and control |
| NINT-49C | 230–480 V AC | 50–500 A | 215 × 135 × 110 | 2.65 | Advanced industrial energy monitoring |
| NINT-50C | 230–480 V AC | 50–500 A | 220 × 135 × 110 | 2.70 | High-performance energy distribution |
| NINT-51C | 230–480 V AC | 50–500 A | 220 × 135 × 110 | 2.70 | Industrial automation and protection |
| NINT-52C | 230–480 V AC | 50–520 A | 225 × 140 × 115 | 2.80 | Heavy-duty electrical monitoring and control |
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 and control |
| PMM-300 | 230–480 V AC | 20–200 A | 150 × 100 × 75 | 1.20 | High-demand industrial applications |
FAQ – ABB NINT-52
Q1: What is the operating voltage range of NINT-52?
A1: 230–480 V AC.
Q2: Can NINT-52 be installed outdoors?
A2: No, it has IP20 protection and is designed for indoor or sheltered environments.
Q3: What is the maximum current supported?
A3: 520 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 operating temperature range?
A6: -25°C to +60°C.
Q7: How heavy is the NINT-52?
A7: 2.80 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-52 require frequent maintenance?
A10: No, it is designed for long-term reliability with minimal maintenance.