Omron Phase, Voltage Monitoring Relay With SPDT Contacts, 3 Phase, Overvoltage, Undervoltage
- RS Stock No.:
- 1113137
- Mfr. Prt No.:
- K8DT-PM2CN
- Brand:
- Omron
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 1113137 |
| Product description | Omron Phase, Voltage Monitoring Relay With SPDT Contacts, 3 Phase, Overvoltage, Undervoltage |
| Manufacturer / Brand | Omron |
| Manufacturer part number | K8DT-PM2CN |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 1113137 |
| Product description | Omron Phase, Voltage Monitoring Relay With SPDT Contacts, 3 Phase, Overvoltage, Undervoltage |
| Manufacturer / Brand | Omron |
| Manufacturer part number | K8DT-PM2CN |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Dec 31, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: CN
Product Details
Omron K8DT Series Control Relays
Omron K8DT measuring and monitoring relays are part of the Value Design for Panel concept that takes control panel design and manufacturing to a new level. The K8DT series protect important equipment from damage using various measuring and monitoring relays that conform to international safety standards. Low power consumption and low heat generation design offer a long service life.
K8DT-PM Three Phase Under/Over Voltage, Phase Sequence and Loss
Omron K8DT-PM three phase sequence and phase loss monitor protects motors and other equipment from unstable voltages, detecting phase sequence and phase loss for three-phase power supplies.
Space Saving
Phase loss detection while the motor is operating
Greater resistance to inverter noise
Width of 17.5 mm to reduce space required in panels
Push-In Plus Terminal that reduce wiring work
Double-insertion holes for crossover wiring (all terminals)
The K8DT series can help downsize control panels by reducing the width between wiring ducts and void panel space. The slim body allows space to mount more devices in the same size of control panel to increase control panel functionality.
Push-In Plus Terminals
Push-In Plus terminal blocks on all K8DT relays reduce the time and work involved in wiring. The Push-In Plus terminals allow solid and stranded wires with pin terminals or ferrules to be inserted without the need for tools.
Specifications
| Attribute | Value |
| Brand | Omron |
| Height | 90 mm |
| Length | 90 mm |
| Monitoring Application | Phase, Voltage |
| Contact Configuration | SPDT |
| Terminal Type | Screw |
| Number of Poles | 1 |
| Minimum Operating Temperature | -20 °C |
| Phase Sensitivity | Phase Loss, Phase Sequence |
| Series | K8DT-PM |
| Width | 17.5 mm |
| Maximum Operating Temperature | +60 °C |
| Voltage Sensitivity | Overvoltage, Undervoltage |
| Operating Temperature Range | -20 → +60 °C |
| Dimensions | 90 x 17.5 x 90 mm |
| Mounting Type | DIN Rail |
| Electrical Phase | 3 |
| Time Delay | 250 ms |
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