1. Main Specifications| Rated Operational Voltage | 208 ... 600 V AC | | Rated Control Supply Voltage (Us) | 100 ... 250 V AC | | Rated Control Circuit Voltage (Uc) | 24 V DC | | Rated Frequency (f) | 50/60 Hz Main Circuit 50 / 60 Hz | | Package Level 1 Depth Length/Height/Width | 325 MM 510 MM 261 MM | | Package Level 1 Gross Weight | 11.2 kg |
2. Key Selling Points- Comprehensive Motor Protection: Provides accurate protection against overload, stall, phase
loss, phase sequence error, phase imbalance, and earth fault (with
external zero-sequence CT), effectively preventing motor damage
from electrical faults.
- Electronic Design for High Accuracy & Stability: Utilizes electronic sensing technology for more precise and
repeatable tripping performance compared to traditional thermal
relays, with immunity to ambient temperature variations, ensuring
reliable protection.
- Wide Current Adjustment Range: Features a broad adjustable current range (e.g., up to 600A),
easily set via dials or DIP switches, offering flexibility to match
various motor power ratings.
- Modular Design, Space-Saving: Designed for direct mounting onto compatible ABB contactors
(e.g., A210 series), forming a compact electromagnetic starter
combination that saves valuable panel space.
- Clear Status and Fault Indication: Integrated LED indicators provide real-time visibility of
operating status, fault types, and trip causes, enabling fast
diagnostics and maintenance, minimizing downtime.
- High Reliability and Durability: Backed by ABB's quality standards, built with
industrial-grade components, suitable for demanding environments
such as high temperature, humidity, and dust, ensuring long service
life.
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