3-pole thermal overload relay up to 93 A frame size
An automatic isolating switch device HDR3s is used to protect the motor against overload, phase loss, and current imbalance, which is working together with AC contactor HDC3.
For more information, please download the data sheet under “Description” below.
THERMAL OVERLOAD RELAY
| Product Code | Description | Data sheet |
| HDR3S251 | Thermal Overload Relay, HDR3s-25, 0.63-1.0A | Download |
| HDR3S251P6 | Thermal Overload Relay, HDR3s-25, 1.0-1.6 A | Download |
| HDR3S252P5 | Thermal Overload Relay, HDR3s-25, 1.6-2.5A | Download |
| HDR3S254 | Thermal Overload Relay, HDR3s-25, 2.5-4.0A | Download |
| HDR3S256 | Thermal Overload Relay, HDR3s-25, 4.0-6A | Download |
| HDR3S258 | Thermal Overload Relay, HDR3s-25, 5.5-8 A | Download |
| HDR3S2510 | Thermal Overload Relay, HDR3s-25, 7.0-10A | Download |
| HDR3S2513 | Thermal overload relay, HDR3s-25, 9.0-13A | Download |
