Omron K8DS-PH1 200-480VAC Monitoring Relay

Omron K8DS-PH1 200-480VAC Monitoring Relay Specification

Usage
3 phase supply protection and monitoring

Input
200 480 VAC

Output
Relay

Product Type
Phase Monitoring Relay

Application
Motor and industrial equipment phase protection

Rated Voltage
200-480 Volt (V)

Dimension (L*W*H)
17.5 mm x 80 mm x 74 mm Millimeter (mm)

Function
Monitors 3 phase sequence and phase loss on a 200 480 VAC supply and triggers an output if the phase order is wrong or a phase is lost.

Color
Black

Weight
60 Grams (g)

Warranty
1 year

Phase
3 PHASE

Rated Current
5 Ampere (amp)

Material
Flame-retardant plastic housing

Current Rating
5 A

Thickness
17.5 Millimeter (mm)

Omron K8DS-PH1 200-480VAC Monitoring Relay Trade Information

Minimum Order Quantity
2 Pieces

Payment Terms
Paypal

Supply Ability
100 Pieces Per Month

Delivery Time
2 Week

Sample Available
No

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Main Domestic Market
All India

About Omron K8DS-PH1 200-480VAC Monitoring Relay

The Omron K8DS-PH1 (200-480VAC) is a compact, slim, DIN-rail mountable 3-phase monitoring relay designed to protect motors by detecting phase sequence errors, phase loss (during startup and operation), and phase imbalance, featuring a 5A SPDT output, LED indicators, and robust inverter noise resistance for reliable installation in control panels, preventing equipment damage and reverse motor rotation.

Key Features & Functions:

Phase Monitoring: Simultaneously checks for correct phase sequence and phase loss in 3-phase, 3-wire systems.
Real-time Detection: Detects phase loss during both motor startup and operation.
Motor Protection: Prevents reverse rotation of motors, a common issue with incorrect phase sequence.
Compact Design: Slim 17.5mm width, ideal for space-constrained control panels.
Easy Status Monitoring: LED indicators show power and relay status.
Noise Resistance: High immunity to inverter noise, ensuring stable performance.
Output: Single SPDT (1 Form C) relay output, rated for 5A.
Reset: Automatic reset after fault conditions are cleared.

Advanced 3-Phase Protection

Designed to monitor and protect 3-phase systems, the Omron K8DS-PH1 quickly detects incorrect phase order and phase loss, triggering its relay output to help safeguard connected equipment and prevent operational disruptions. This makes it indispensable in industrial environments relying on stable electrical supply.

Compact and Durable Design

Measuring just 17.5 mm in width and weighing a mere 60 grams, the K8DS-PH1 offers practicality without compromising on durability. Its flame-retardant plastic case offers safety and longevity, making it well suited for demanding applications in industrial settings.

Easy Integration for Industrial Use

With compatibility for 200-480 VAC inputs and a 5A current rating, this monitoring relay is versatile and easy to install alongside a wide variety of motor and equipment control systems. Supporting straightforward integration, it enhances reliability across industrial processes in India.

FAQ's of Omron K8DS-PH1 200-480VAC Monitoring Relay:

Q: How does the Omron K8DS-PH1 monitoring relay protect 3-phase equipment?

A: The relay continuously monitors the phase sequence and checks for phase loss in 3-phase systems with voltages from 200 to 480 VAC. If a phase is lost or the sequence is incorrect, it activates its relay output to halt operation, thus preventing equipment damage.

Q: What is the primary benefit of using the Omron K8DS-PH1 for industrial applications?

A: Its primary advantage is enhanced safety; by swiftly detecting and responding to phase errors, it helps avoid costly downtime and protects motors and sensitive equipment from electrical faults.

Q: Where is the Omron K8DS-PH1 most commonly used?

A: This relay is mainly installed in industrial premises, especially in motor-driven systems or environments with critical 3-phase equipment, such as manufacturing plants and machine tool operations.

Q: What installation process is required for the K8DS-PH1 relay?

A: Installation is straightforward: connect the relay to the 3-phase supply according to the wiring diagram, ensuring secure connections for input voltage and output relay terminals prior to starting equipment operation.

Q: When should the monitoring relay be considered for replacement or maintenance?

A: Inspect and test the relay routinely as part of preventive maintenance schedules. Consider replacement after the 1-year warranty or if the device does not respond as expected during system checks.

Q: What material is used for the K8DS-PH1's housing, and why is it suitable?

A: The relay features a flame-retardant plastic housing, offering reliable protection against fire hazards while ensuring safe performance in demanding industrial environments.