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The ABB DSTX 170 is a high-performance digital motor protection and control relay designed for industrial motors with medium-to-high current requirements. It offers precise monitoring of motor current, voltage, and operational parameters. The relay provides fast and reliable tripping in case of overload, phase loss, or abnormal motor operation, protecting equipment and reducing downtime. Its durable design ensures long-term reliability, while the compact form factor allows easy installation in motor control centers (MCCs) and automation panels.
Protection and monitoring of AC and DC industrial motors
Use with pumps, compressors, fans, and conveyor systems
Integration into motor control centers (MCCs) and automation panels
Industrial automation requiring precise motor monitoring and predictive maintenance
Energy management and system diagnostics
Advanced Motor Protection: Continuous monitoring of current, voltage, and abnormal operational conditions
Rapid Response: Immediate tripping reduces the risk of motor damage
Rugged Industrial Design: Resistant to vibration, dust, and high humidity environments
Compact Form Factor: DIN rail or panel mountable
Energy Efficient: Low power consumption during continuous operation
Flexible Configuration: Adjustable tripping thresholds for various motor sizes and applications
Diagnostic Capabilities: Provides alerts for motor health and performance monitoring
Brand: ABB
Series: DSTX Series – digital motor protection and control relays for industrial automation
| Parameter | Specification |
|---|---|
| Model | DSTX 170 / DSTX-170 / DSTX170 |
| Part Number | 57160001-ADK |
| Rated Voltage | 380–480 V AC |
| Rated Current | 0.5–170 A |
| Control Type | Digital Motor Protection Relay |
| Communication | Optional interface for remote monitoring |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Response Time | < 100 ms |
| Mounting | DIN Rail / Panel Mount |
| Dimensions (L × W × H) | 160 × 105 × 75 mm |
| Weight | 1.48 kg |
| Model | Key Parameters |
|---|---|
| DSTX 150 | Rated Current 0.5–150 A, Dimensions 157×100×75 mm, Weight 1.45 kg |
| DSTX 160 | Rated Current 0.5–160 A, Dimensions 155×100×75 mm, Weight 1.42 kg |
| DSTX 165 | Rated Current 0.5–165 A, Dimensions 157×100×75 mm, Weight 1.45 kg |
| DSTX 180 | Rated Current 0.5–180 A, Dimensions 162×105×75 mm, Weight 1.52 kg |
| DSTX 190 | Rated Current 0.5–190 A, Dimensions 165×110×80 mm, Weight 1.6 kg |
| Model | Key Parameters |
|---|---|
| ACS580 | VFD, Input 3-phase 380–480 V, Output 0–480 V, Weight 8–15 kg |
| ACH580 | High-performance drive, Input 3-phase 380–500 V, Weight 10–18 kg |
| AF100 | Soft starter, Input 200–600 V, Output 0–600 V, Weight 5–12 kg |
| IRB 6700 | Industrial robot controller, Max payload 235 kg, Weight 540 kg |
| CP600 | Operator panel, Touchscreen interface, Dimensions 320×240×50 mm, Weight 2.5 kg |
Q1: What is the rated voltage of DSTX 170?
A1: The relay operates at 380–480 V AC, suitable for industrial motor circuits.
Q2: What is the rated current range?
A2: DSTX 170 supports currents from 0.5 A to 170 A.
Q3: What is the operating temperature range?
A3: DSTX 170 operates safely from -20°C to +60°C.
Q4: Can DSTX 170 be mounted on DIN rails?
A4: Yes, it is designed for both DIN rail and panel mounting.
Q5: What are the dimensions and weight?
A5: Dimensions are 160 × 105 × 75 mm, and the weight is 1.48 kg.
Q6: Is DSTX 170 suitable for harsh industrial conditions?
A6: Yes, it is resistant to vibration, dust, and high humidity environments.
Q7: What types of protection does DSTX 170 provide?
A7: It provides comprehensive motor protection including monitoring of current, voltage, and abnormal operational conditions.
Q8: Can DSTX 170 integrate with remote monitoring systems?
A8: Yes, optional communication modules allow integration with automation and monitoring systems.
Q9: What is the response time of DSTX 170?
A9: The response time is less than 100 milliseconds.
Q10: Does DSTX 170 require software or calibration?
A10: Minimal configuration is required; tripping thresholds are adjustable, with optional software available for monitoring and diagnostics.