| Brand | DOLD |
|---|---|
| Housing width | 45 mm |
| Output contacts | 1 C/O contact |
| Enclosure design | Switch cabinet |
| Phases | 1 |
| Order number | 0000864 |
You are here:
DOLD AI 838 – Overcurrent Relay
- Brand
- DOLD
- Part number
- AI 838
- Order number
- 0000864
Overcurrent Relay
Download datasheet (PDF)Ask an engineer
Price and lead time on request — add this part to your quote list and we will reply with pricing and availability.
On the overcurrent relay AI 838 the scale is adjusted to the response value. When the current exceeds the setting value the relay switches on. The contact resets, as soon as the current goes under the setting value x hysteresis.
Features
- According to nach IEC/EN 60 255-1
- Single-phase
- Without auxiliary supply
- Measuring ranges from 0.5 to 16 A
- Settable response value
- 1 changeover contact
- Width 45 mm
Technical specifications
| 1- / 3-phase | 1 |
|---|---|
| Auxiliary voltage | Without |
| Enclosure design | Switch cabinet |
| Measuring range | AC, DC 0,5 – 16 A |
| Output contacts | 1 C/O contact |
| Width | 45 mm |
| Type | AI 838 |
Available variants
| Contact equipping | 1 changeover contact |
|---|---|
| Measuring range | AC 50/60 Hz 0,5 – 1 A · AC 50/60 Hz 0,8 – 1,6 A · AC 50/60 Hz 1,5 – 3 A · AC 50/60 Hz 2,5 – 5 A · AC 50/60 Hz 3 – 6 A · AC 50/60 Hz 4 – 8 A · AC 50/60 Hz 6 – 12 A · AC 50/60 Hz 8 – 16 A · DC 0,5 – 1 A RW5% · DC 0,5 – 1 A RW48% · DC 0,8 – 1,6 A RW5% · DC 0,8 – 1,6 A RW48% · DC 1,5 – 3 A RW5% · DC 1,5 – 3 A RW48% · DC 2,5 – 5 A RW 5% · DC 2,5 – 5 A RW48% · DC 3 – 6 A RW48% · DC 4 – 8 A RW 5% · DC 4 – 8 A RW48% · DC 6 – 12 A RW5% · DC 6 – 12 A RW48% · DC 8 – 16 A RW5% · DC 8 – 16 A RW48% |
Tell us the variant you need in your quote request.
