Appoldt Monitoring relay thermistor motor protection device
6 pieces in stock at third-party supplier
Product details
The relay works with all PTC resistors according to DIN 44081, provided that their total cold resistance in series does not exceed 1500 Ω. The device operates based on the quiescent current principle, meaning that the measurement circuit is monitored for interruption. The maximum sensor voltage is 7.6 V. The measurement circuit is galvanically isolated from the mains due to the transformer used according to VDE 0551. With a low sensor resistance, the output relay is energized. When the nominal switch-off temperature (NST) is reached (sensor resistance becomes high), the output relay deactivates. The response value of the device is approximately 3 K with a tolerance of about ±8 °C. The drop-out value (switching hysteresis) is the response value minus 10%.
input voltage | 230 V |
Output voltage | 230 V |
Output current type | AC |
Electric current output | 8 A |
Relay type | Monitoring relay |
Item number | 17386802 |
Relay type | Monitoring relay |
input voltage | 230 V |
Output voltage | 230 V |
Electric current output | 8 A |
Output current type | AC |
Switching function | Changer |
Manufacturer Type | TM-W |
Smart Home | Not compatible |
CO₂-Emission | |
Climate contribution |
Length | 100 mm |
Width | 22.50 mm |
Height | 80 mm |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Relays» category have a defect within the first 24 months?
Source: Digitec Galaxus- AppoldtNot enough data
- 1.Schneider Electric0 %
- 2.Finder0.1 %
- 3.ABB0.2 %
- 3.Eltako0.2 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- AppoldtNot enough data
- 1.Hager0 days
- 2.Shelly2 days
- ABBNot enough data
- AqaraNot enough data
Return rate
How often is a product of this brand in the «Relays» category returned?
Source: Digitec Galaxus- AppoldtNot enough data
- 1.Schalk0.4 %
- 2.Schneider Electric0.7 %
- 3.Phoenix Contact1.2 %
- 4.ABB1.5 %