Trip unit TM40D for ComPact NSX 100/160 circuit breakers, thermal magnetic, rating 40 A, 3 pole.
| Range | ComPact |
|---|---|
| Range of product | ComPact NSX100...250 ComPact NSX100...250 DC |
| Product or component type | Trip unit |
| Trip unit name | TM-D |
| Trip unit technology | Thermal-magnetic |
| Range compatibility | ComPact NSX100 ComPact NSX160 ComPact NSX100 DC |
| Device application | Distribution |
| Number of poles | 3P |
| Protected poles description | 3t |
| Trip unit protection functions | LI |
| Protection type | L : for overload protection (thermal) I : for short-circuit protection (magnetic) |
| Trip unit rated current | 40 A at 40 °C |
| [Ue] rated operational voltage | 690 V AC 50/60 Hz 750 V DC |
| Network type | AC DC |
| Network frequency | 50/60 Hz |
| Long-time pick-up adjustment type Ir (thermal protection) | Adjustable |
|---|---|
| [Ir] long-time protection pick-up adjustment range | 0.7...1 x In |
| Long-time protection delay adjustment type tr | Fixed |
| [tr] long-time protection delay adjustment range | 120…400 s at 1.5 x In 15 s at 6 x Ir |
| Short-time protection pick-up adjustment type Isd | Fixed |
| [Isd] Short-time protection pick-up adjustment range | 500 A |
| Short-time protection delay adjustment type tsd | Fixed |
| Earth-leakage protection | Without |
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