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 NGDR-07C is a high-performance industrial control and monitoring device designed for heavy-duty electrical applications. It provides precise measurement, protection, and control for electrical systems operating under demanding conditions. Engineered for reliability, the NGDR-07C combines advanced sensing technologies with robust construction, making it suitable for critical industrial operations. Its compact and efficient design allows easy integration into electrical panels and automation systems.
Motor and machinery protection in industrial plants
Electrical distribution system monitoring and control
Smart factory and industrial automation integration
Renewable energy systems including solar and wind power
Building automation and energy management systems
Industrial IoT monitoring and smart grid applications
High Precision: Ensures accurate monitoring of voltage, current, and operational faults.
Compact Design: Space-efficient for panel installations.
Robust Durability: Capable of withstanding harsh industrial environments and temperature fluctuations.
Energy Efficient: Low operational power consumption while maintaining performance.
Versatile Integration: Supports industrial communication protocols such as Modbus for system integration.
Enhanced Safety: Provides overload, short-circuit, and fault protection features.
Low Maintenance: Long operational life with minimal service requirements.
Flexible Applications: Suitable for a wide range of industrial and commercial uses.
| Parameter | Specification |
|---|---|
| Model | NGDR-07C |
| Rated Voltage | 230–480 V AC |
| Rated Current | 50–300 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) | 170 × 110 × 85 mm |
| Weight | 1.60 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 |
|---|---|---|---|---|---|
| NGDR-01C | 230–480 V AC | 5–50 A | 110 × 70 × 55 | 0.75 | Low current applications, compact design |
| NGDR-02C | 230–480 V AC | 10–120 A | 125 × 85 × 65 | 0.95 | Mid-range industrial use |
| NGDR-03C | 230–480 V AC | 15–150 A | 135 × 90 × 65 | 1.05 | Medium-current machinery protection |
| NGDR-04C | 230–480 V AC | 20–200 A | 145 × 95 × 70 | 1.20 | Higher-current industrial applications |
| NGDR-05C | 230–480 V AC | 25–250 A | 160 × 105 × 80 | 1.40 | Heavy-duty industrial installations |
| 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 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-efficient solution |
| PMM-300 | 230–480 V AC | 20–200 A | 150 × 100 × 75 | 1.20 | Designed for high-demand industrial applications |
Q1: What is the voltage range supported by NGDR-07C?
A1: The device operates from 230 to 480 V AC.
Q2: Can NGDR-07C be installed outdoors?
A2: No, the device has IP20 protection, suitable for indoor or sheltered installations.
Q3: What is the maximum current rating?
A3: NGDR-07C supports currents up to 300 A.
Q4: What mounting options are available?
A4: DIN rail or panel mounting.
Q5: What communication protocols does it support?
A5: Modbus RTU and TCP-IP for integration with automation systems.
Q6: What is the ambient temperature operating range?
A6: -25°C to +60°C.
Q7: How heavy is the NGDR-07C?
A7: The device weighs 1.60 kg.
Q8: What industrial applications is it suitable for?
A8: Motor protection, energy monitoring, electrical distribution, and industrial automation.
Q9: How fast does the device respond?
A9: The response time is 10 milliseconds or less.
Q10: Does the NGDR-07C require frequent maintenance?
A10: No, it is designed for long-term durability with minimal maintenance.