Main
range of product | HDR3s |
product or component type | Thermal overload relay |
device application | Motor protection |
thermal protection adjustment range | 7…10 A |
frame size | 25A |
Complementary
protection type | Overload Phase failure |
reset | Automatic reset Manual reset |
control type | Test button Stop button |
[Ith] conventional free air thermal current | 5 A |
local signalling | Trip indicator |
[Ie] rated operational current | 1.57 A at 230 V AC-15 0.9 A at 400 V AC-15 0.14 A at 230 V DC-13 |
[Ui] rated insulation voltage | 660 V |
[Uimp] rated impulse withstand voltage | 6 kV |
utilisation category | AC-15 DC-13 |
poles description | 3P |
height | 67 mm |
width | 45 mm |
depth | 95 mm |
Environment
installation category | III |
pollution degree | 3 |
ambient air temperature for operation | -5…40 °C |
ambient air temperature for storage | -25…55 °C |
operating altitude | 2000 m |
standards | IEC 60947-4-1 |
product certifications | CB CE SEMKO |
IP degree of protection | IP20 |
relative humidity | 0…95 % |