| Attribute | Value |
|---|---|
| Product | Electromatic SM 170 440 3-Phase Sequence Voltage Relay |
| Brand | Electromatic |
| Model | SM 170 |
| Product Code | SM 170 440 |
| Supply | 3 x 440 VAC |
| Type | 3-Phase Sequence Voltage Relay |
| Made In | Denmark |
| Weight | 255 gm |
What is Electromatic SM 170 440 3-Phase Sequence Voltage Relay?
The Electromatic SM 170 440 is a 3-phase sequence voltage relay designed to monitor phase sequence, phase loss, and under/over-voltage conditions in three-phase power systems. This model is vital in protecting industrial equipment from the damaging effects of incorrect phase rotation or voltage imbalance. It ensures only properly phased and voltage-regulated systems are allowed to operate, making it a critical component in automation and control setups.
Being a used and proven unit, it is cost-effective without compromising functionality, suitable for cost-sensitive industrial settings looking for dependable solutions.
Features of SM 170 440 Voltage Relay
Phase Sequence Monitoring
Notifies and confirms proper phase sequence, avoiding improper rotation of motors and damage to equipment.
Phase Failure Detection
Rapidly detects loss of phase to avoid breakdowns, providing safety and availability.
Voltage Sensitivity
Correctly monitors over-voltage and under-voltage conditions to safeguard sensitive electrical loads.
LED Indication
Clear Visual Relay Status for Instant Diagnostics
Compact Construction
Space-saving DIN rail mountable device that can fit snugly in control panels.
Wide Input Voltage Range
Specifically designed to work on 3-phase 440V systems – ideal for a wide variety of industrial installations.
Long Life and High Reliability
Constructed using high-quality components for reliable long-term operation, even under harsh conditions.
Applications
This relay is widely employed in:
Industrial Automation Panels
Guarantees safe startup and steady operation of heavy machinery.
Motor Control Systems
Protects against reverse rotation or unbalanced load caused by phase sequence faults.
HVAC Systems
Monitors compressors and motors to prevent phase-related failures.
Pumps and Conveyors
Protects water pumps and belt conveyors from load unbalance and phase failure.
Marine Electrical Systems
Assists in stabilizing on-board 3-phase power distribution in marine systems.
Renewable Energy Setups
Shields power inverters and control gear against grid inconsistencies.
Why Opt for Used Electromatic SM 170 440 by Aeliya Marine?
Our team at Aeliya Marine Tech recognizes the importance of a cost-effective yet reliable automation component. Our Electromatic SM 170 440 relay is rigorously tested for its performance and longevity to guarantee it serves at original OEM specifications.
Why it’s an intelligent option:
Tested & Verified – Quality inspected to fulfill operational standards
Cost-Effective – Reliable performance at a fraction of new-unit cost
Quick Shipping – Instant stock shipped out quickly globally
Customer Support – Receive technical assistance and product advice when necessary
Environmental Friendly Choice – Promote circular economy and minimize e-waste
