K8AK-TS1 100-240VAC 387478 OMRON Monitoring Relays, Three Phase, 110-240VAC thermistor SPDT View larger
Images are for illustrative purposes only. Please refer to data sheet for details.

K8AK-TS1 100-240VAC 387478 OMRON Monitoring Relays, Three Phase, 110-240VAC thermistor SPDT

K8AK-TS1 100-240VAC

387478

OMRON

Available

Ship on today

Monitoring Relays, Three Phase, 110-240VAC thermistor SPDT

More details


K8AK

* Brand new product in its original packaging covered by the warranties and certifications provided by OMRON

*This price is per unit and is the net value (not including taxes if applicable).

Related products

More info



K8AK-TS/-PTTemperaturemonitor
Thermistor motor protection relay
TheK8AK-TS is the temperature monitoring relay based on the thermistor detection and can protect the motor from overheating.
The K8AK-PT givesfurther functionalities such as temperature,3-phase sequence and loss monitoring and contributes to the overall safety 3-phase motor‘s operation.
•DIN 22.5-mm-sized K8AK-PT relays
• Side-by-side mountingof K8AK-PT relays
• Specially designedfor internalmotor monitoring,no settingrequired
• Test/Reset button for confirmation of output operation
• Monitoring also performed for thermistor disconnections and short circuits
• Manual or automatic resetting with the same relay
Ordering information
Rated input Order code Temperature monitoring 24 VAC/DC K8AK-TS1 24 VAC/DC Phase sequence, phase loss and temperature monitoring 100 to 240VACK8AK-PT1 100-240VAC
K8AK-TS1 100-240 VAC
Specifications
Ambient operating temperature –20 to 60°C (with no condensation or icing) Storage temperature –25 to 65°C (with no condensation or icing) Input frequency50/60 Hz (AC power supply)
Output relays
(2 × SPDT, normally closed operation)
Resistive load5 A at 250VAC or at 30 VDC Maximum contact voltage250VAC or 30 VDC Maximum contact current 5 A
Maximum switching capacity 1,250 VA, 150 W
Mechanical life10,000,000 operations
Electrical life 50,000 operations at 250VAC or 30 VDC
Degree of protection Terminal section: IP20
Case material PC and ABS UL94 V-0
WeightApprox. 150 g
Rated input voltage 3-phase, 3-wire mode: 200 to 480 VAC
Reset methodManual reset/automatic reset (switchable)*1
Operating time (T) Phase-sequence on three-phase voltage input
Phase loss on three-phase voltage input
0.1s ±0.05s
0.1 s max. (when the voltage changes rapidly from 100 to 0% of rated voltage)
PTC thermistor input 0.2 s max.
Overload capacity Continuous input: 528 V
IndicatorsPower (PWR): Green,PH alarm outputs (ALM): Red, TS alarm outputs (ALM): Red
Applicable standards Conforming standards EN 60947-5-1
Installation environment (pollution level 2, installation category III)
EMC EN 60947-5-1
Safety standardsUL 508 (Recognition), Korean Radio Waves Act (Act 10564), CSA and CCC
Size in mm (H × W × D) 90 × 22.5 × 100
*1Manual reset method: Press the TEST/RESET button.
660

Datasheet - PDF

Title: Language: Size: Type:
pdf1-mostradoOMRON - K8AK-TS1 100-240VAC - 387478 English 138 Kbytes pdf1-mostradoOMRON - K8AK-TS1 100-240VAC - 387478
pdf2-mostradoOMRON - K8AK-TS1 100-240VAC - 387478 English 909 Kbytes pdf1-mostradoOMRON - K8AK-TS1 100-240VAC - 387478

Reviews (0)

No customer reviews for the moment.

Add Review
hide form
Rating:
Name:
Email:
Subject:
Text:
  Captcha
  Add review

Latest Customer Reviews

All ratings we receive from the items we offer are real and verified. A small gesture, but a lot of value. That's why we thank you for that minute you invest in leaving us your opinion and qualification about the products, because it helps us to continue improving and to offer you a service of even higher quality.