Maple Leaf Electrical Supplies
Thermistor Relay
Thermistor Relay
| MODEL | A - TPR |
| PRODUCT |
Thermistor Protection Relay |
| DESCRIPTION OF OPERATION |
Interfacing with PTC sensors as per DIN44081 (Thermistors) embedded in the motor windings, the TPR offers excellent motor protection. The LED’s indicate trip conditions for motor overheat, cable fault (short or open circuit) as well as the relays latch condition. Latching is enabled by bridging terminals 8 + 9. Open circuit voltage <=2,5V. Short circuit current= 1ma (Max). Maximum cold resistance of 1 to 6 sensors connected - 1500Ώ Triggering threshold 3100Ώ ± 10% Recovery threshold 1650Ώ ± 10% |
| VOLTAGE |
100V, 230V, 400V AC |
If this product is purchased and no stock is available, our team will contact you with the option of a full refund or suggest an available alternative. Should you wish to confirm stock availability before purchase, Please contact us via email - sales@mapleleafelectrical.co.za or Call-064 086 3515
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