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The ABB NINP-61C is a robust and high-performance industrial monitoring and control device engineered for complex electrical systems. It delivers precise measurement and monitoring of voltage, current, and system integrity while providing rapid fault detection and protection. Designed for heavy-duty industrial environments, the NINP-61C features a durable construction, compact footprint, and advanced digital relay technology. Its versatile design ensures reliable operation in industrial automation, electrical distribution, and critical infrastructure systems, providing both efficiency and safety.
Motor and industrial machinery protection
Electrical distribution system control and monitoring
Smart factory automation and industrial IoT integration
Renewable energy system management including solar and wind installations
Building energy management and monitoring
Critical industrial systems requiring precise fault detection
High Precision: Accurately monitors voltage, current, and operational faults.
Compact Design: Space-efficient, suitable for DIN rail or panel installation.
Durable Construction: Designed to withstand harsh industrial environments and temperature extremes.
Energy Efficiency: Operates with minimal power consumption without compromising performance.
Flexible Integration: Supports industrial protocols such as Modbus RTU and TCP/IP for system connectivity.
Enhanced Safety: Provides overload, short-circuit, and abnormal condition protection.
Low Maintenance: Long operational life with minimal servicing requirements.
Wide Applicability: Ideal for industrial automation, energy distribution, and monitoring systems.
| Parameter | Specification |
|---|---|
| Model | NINP-61C |
| Rated Voltage | 230–480 V AC |
| Rated Current | 50–400 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) | 190 × 125 × 95 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 |
|---|---|---|---|---|---|
| NINP-55C | 230–480 V AC | 40–350 A | 180 × 120 × 90 | 1.85 | High-current industrial applications |
| NINP-57C | 230–480 V AC | 45–360 A | 185 × 125 × 92 | 1.95 | Robust energy distribution solution |
| NINP-59C | 230–480 V AC | 48–380 A | 188 × 130 × 93 | 2.00 | Suitable for large-scale industrial systems |
| NINP-63C | 230–480 V AC | 55–420 A | 200 × 135 × 100 | 2.30 | Heavy-duty energy control installations |
| NINP-65C | 230–480 V AC | 60–450 A | 210 × 140 × 105 | 2.50 | Large-scale industrial and energy applications |
| 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 | 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 NINP-61C?
A1: 230–480 V AC.
Q2: Can NINP-61C be installed outdoors?
A2: No, it has IP20 protection and is designed for indoor or sheltered environments.
Q3: What is the maximum current rating?
A3: 400 A.
Q4: What mounting options are available?
A4: DIN rail or panel mounting.
Q5: What 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 NINP-61C?
A7: 2.10 kg.
Q8: What industrial applications is it suitable for?
A8: Motor protection, energy monitoring, industrial automation, and large-scale electrical distribution.
Q9: What is the response time of the device?
A9: ≤10 milliseconds.
Q10: Does NINP-61C require frequent maintenance?
A10: No, it is designed for long-term durability and minimal maintenance.