| Brand | DOLD |
|---|---|
| Housing width | 22.5 mm |
| Output contacts | 2 C/O contacts |
| Enclosure design | Switch cabinet |
| Order number | 0056452 |
You are here:
DOLD MK 9163N ATEX – Thermistor Motor Protection Relay
- Brand
- DOLD
- Part number
- MK 9163N ATEX
- Order number
- 0056452
Thermistor Motor Protection Relay
- Reliable temperature monitoring of motors
- Rapid fault location
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.
- To protect against thermal overload of motors caused by high switching frequency, havy duty starting, phase failure on one phase, bad cooling, high ambient temperature
- Temperature monitoring of bearings, transmissions, oil and cooling liquids
Features
- According to EN 60947-5-1, EN 60947-8, EN 60079-14, EN 61508, EN 50495, EN 13849
- Monitioring of- overtemperature- broken wire detection in sensor circuit- short circuit detection in sensor circuit
- 1 input for 3 or 6 PTC-resistors
- De-energized on trip
- LED-indicator for- auxiliary supply- state of contact
- Output with 2 changeover contacts
- As option with manual reset, internal reset button and external remote reset X1/X2
- Wire connection: also 2 x 1.5 mm2 stranded ferruled, or 2 x 2.5 mm2 solid DIN 46 228-1/-2/-3/-4
- As option with pluggable terminal blocks for easy exchange of devices- with screw terminals- or with cage clamp terminals
- Width 22.5 mm
Technical specifications
| Auxiliary voltage | AC, AC/DC |
|---|---|
| Classification | Thermistor-Motorschutz |
| Enclosure design | Switch cabinet |
| Measuring range max. | > 3.8 kΩ |
| Output contacts | 2 C/O contacts |
| Width | 22,5 mm |
| Type | MK 9163N ATEX |
Available variants
| Contact equipping | 2 changeover contacts |
|---|---|
| Nominal voltage | AC/DC 24 V · AC 110 V · AC 230 V · AC 400 V |
| Terminal type | fixed terminal blocks with screw terminals · pluggable terminal blocks with cage clamp terminals · pluggable terminal blocks with screw terminals |
| Approvals and Markings | ATEX |
| Variant | With short circuit detection. With RESET and test function via built in button. At X1/X2 RESET function only · With short circuit detection. With RESET and test function via built in button and X1/X2 · With short circuit detection. Without RESET |
Tell us the variant you need in your quote request.
