7T.81-240 Heating control Should the panel temperature fall below the (minimum) set temperature the contact will close to call for heat. The contact will open when this set temperature is exceeded.
7T.81-230 Ventilation control Should the panel temperature exceed the (maximum) set temperature then the contact will close to call for cooling. The contact will open when the temperature falls below this set temperature.
Technical data:
| Contactor | 1NC 1NO |
| Rated current/Maximum peak current (A) | 10/20 |
| Rated voltage/ Maximum switching voltage (VAC) | 250/250 |
| Rated load AC1 (VA) | 2500 |
| Rated load AC15 (230 V AC) (VA) | 250 |
| Single phase motor rating AC3 (230 V AC) (kW) | 1.1 |
| Breaking capacity DC1: 30/110/220 V (A) | 1/0.3/0.15 |
| Minimum switching load mW (V/mA) | 500 (12/10) |
| Standard contact material | AgNi |
| Temperature setting range | |
| Setting range (ventilation) (°C) | –20…+40 +0…+60 |
| Switch temperature differential (K) | 7 ± 4 |
| Setting range (heating) (°C) | –20…+40 +0…+60 |
| Switch temperature differential (K) | 7 ± 4 |
| Electrical life at rated load AC1 (cycles) | 1000000 |
| Ambient temperature range (°C) | –45…+80 |
| Protection category | IP 20 |
A free sample can be provided for testing and checking before bulk order.
Delivery time: Sample in 3-7days, Bulb order in 10-15days
Payment terms: T/T, Western Union, L/C