Omron
Omron Relay K8DS-PH1
Home > Products > Relays > OMRON > K8DS-PH1 Need Omron K8DS-PH1? Relay for Three-phase power systems. Supplied with full traceability and documenta…
Specifications
| Brand | OMRON |
|---|---|
| Model Number | K8DS-PH1 |
| Official Product Name | PHASE-LOSS RELAY, K8DS-PH1, OMRON |
| Applicable System | Three-phase power systems (AC/DC) |
| Product Type | Relay (protection relay) |
| Equivalent Standard | Contact us for details |
| Product Status | Active |
| Operating voltage range | AC/DC 20.4-264V |
| Frequency | 50/60 Hz |
| Phase loss detection | Yes |
| Phase sequence detection | Yes |
| Phase unbalance detection | Yes |
| Output relay | 1 SPDT (1c) |
| Contact rating | 5A at 250VAC (resistive load) |
| Operating time | 0.1-30 s (adjustable) |
| Reset time | 0.1-30 s (adjustable) |
| Power consumption | <= 3 VA |
| Ambient operating temperature | -20 to 60 degC |
| Storage temperature | -40 to 70 degC |
| Humidity | 25-85% RH (non-condensing) |
| Protection degree | IP20 (terminal block) |
| Mounting | DIN rail 35 mm |
| Weight | 60 g |
| Standards | EN 60947-5-1, UL, CSA, CE |
| Detection | Phase loss, phase sequence, phase unbalance |
| Output | 1 SPDT relay, 5A at 250VAC |
| Dimensions | 17.5 x 80 x 73 mm |
| Country of Origin | China |
| Rated supply voltage | 200-480 VAC 50/60Hz (3-phase) |
Product Description
60.00 USD （参考价 / est. market price）
Basic Product Information
- Adjustable operating time and reset time for flexible application
- LED indicators for power and relay status
- DIN-rail mountable for easy installation
- Wide operating voltage range (AC/DC 24-240V)
- High reliability and long service life
- Detects phase loss, phase sequence, and phase unbalance in three-phase systems
Technical Specifications
Version & Model Difference
The K8DS-PH1 is part of the K8DS series, which includes models for different monitoring functions (e.g., K8DS-PZ for phase sequence, K8DS-PM for phase loss and unbalance). The K8DS-PH1 specifically combines phase loss, phase sequence, and unbalance detection in one unit. No regional versions are known; the model is globally standardized.
Application Scenarios
- Motor protection in industrial machinery
- Pump control systems in water treatment plants
- HVAC systems in commercial buildings
- Conveyor systems in manufacturing lines
- Compressor units in refrigeration systems
- OMRON 2N-Z-156-B Standard Mechanical Limit Switch
- OMRON D4A-4501N Limit Switch
- OMRON EE-SX772A (2M) Photoelectric Sensor
- OMRON E3FB-DP21 Photoelectric Sensor
- OMRON WLCA12-2N-N Limit Switch
- OMRON TL-W5E1 2M Position Switch
- OMRON MY4N-GS DC24 Relay (4PDT, 24VDC Coil)
- OMRON MY4N-GS-R 220-240VAC Relay - 4PDT, 5A, Plug-in, with Indicator and Test Button
READY TO SHIP · 48H
Need PHASE-LOSS-RELAYK8DS-PH1OMRON?
Need PHASE-LOSS-RELAYK8DS-PH1OMRON?
Get a Quote in Minutes.
12-month warranty · No MOQ · Worldwide shipping with tracking
Request a Quote
Get the latest price, stock status and bulk order discount for PHASE-LOSS-RELAYK8DS-PH1OMRON. Our team replies within 30 minutes (working hours).