Dold Current Monitoring Relay, SPDT
- RS Stock No.:
- 240-8866
- Mfr. Part No.:
- IK8839.11 1A max. 20A AC220-240V
- Brand:
- Dold
Discontinued product
- RS Stock No.:
- 240-8866
- Mfr. Part No.:
- IK8839.11 1A max. 20A AC220-240V
- Brand:
- Dold
Technical Reference
Legislation and Compliance
- COO (Country of Origin):
- DE
Product Details
IK8839.11 - Current relay
Fixed switching point
High overload capacity
Compact design
Switching capability according to AC 11: 2 A @ 230 V ac
Thermal current: 8 A
Overload capacity, permanent: approx. 20 A
Overload capacity, for 2 s: approx. 150 A
High overload capacity
Compact design
Switching capability according to AC 11: 2 A @ 230 V ac
Thermal current: 8 A
Overload capacity, permanent: approx. 20 A
Overload capacity, for 2 s: approx. 150 A
The IK8839 is a single phase relay for monitoring the operating current of electrical consumers and works on the quiescent current principle. Its i-k current path is galvanically separated from the remaining part of the device by a current transformer. An auxiliary voltage must be applied to terminals A1 → A2 (in accordance with IEC 255, VDE 0345).
Specifications
Attribute | Value |
|---|---|
| Monitoring Application | Current |
| Contact Configuration | SPDT |
| Time Delay | 60ms |
| Minimum Operating Temperature | -20°C |
| Length | 58mm |
| Maximum Operating Temperature | +60°C |
| Dimensions | 58 x 17.5 x 89mm |
| Height | 89mm |
| Operating Temperature Range | -20 → +60°C |
| Width | 17.5mm |