R. STAHL Explosion-Protected Motor Protection Relay Series 8510
The R. STAHL Series 8510 (Part No. 8510/122-05-235-070) is an Explosion-Protected Motor Protection Relay designed for monitoring and protecting electric motors in hazardous (Ex) environments. It provides reliable protection against overload, phase failure, phase imbalance, and overheating, helping to prevent motor damage and ensure safe operation. Certified for use in potentially explosive atmospheres, the relay is ideal for applications in the oil & gas, chemical, petrochemical, marine, and pro
BRAND
R. STAHL
TYPE
Explosion-Protected Motor Protection Relay
PART NO.
8510/122-05-235-070
MODEL
Series 8510
Full Technical Specifications ▶
| Parameter | Value / Description |
|---|---|
| BRAND | R. STAHL |
| TYPE | Explosion-Protected Motor Protection Relay |
| PART NO. | 8510/122-05-235-070 |
| MODEL | Series 8510 |
| Voltage Rating | 690 V AC |
| Current Setting Range | 1.0 – 1.6 A (Adjustable) |
| Frequency | 50/60 Hz |
| Contact Configuration | 3-Pole Motor Protection Relay with 1 NO + 1 NC Auxiliary Contacts |
| Main Contact Rating | 6 A AC-15 |
| Fuse Rating | 6 A gG |
| Application | Overload and phase-failure protection for three-phase motors in hazardous (Ex) areas, marine, offshore, oil & gas, petrochemical and industrial installations |
| Explosion Protection | II 2G Ex de IIC / IM2 Ex de I |
| ATEX Certificate | DMT 00 ATEX E 073 U |
| IEC | IECEx / ATEX Compliant Explosion-Protected Motor Protection Relay |
| Made In | Germany |
| REF NO. | 446 |
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