S&P MS-EX Motor Protection Switch, for Explosion-Proof Fans, 0.4 to 6.3 A
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Description
Description
S&P MS-EX is a range of motor protection switches from S&P as switching and protective devices for three-phase and single-phase motors without thermal contact or PTC routed separately to the terminal board. According to S&P, they are also suitable for explosion-proof models with increased safety type of protection (II 2G Exe IIC T3).
The switches are installed in a control cabinet in the non-hazardous area. According to S&P, speed control is not permitted with these motors.
Technical data
Technical data
| Installation | Control cabinet, in the non-hazardous area |
|---|---|
| Degree of protection | IP 20 |
| Marking | II 2G Exe IIC T3 |
| Certification | EC type examination certificate |
| Model | Article number | Current setting range |
|---|---|---|
| MS-EX 0,4 | L012135102 | 0.25 to 0.40 A |
| MS-EX 0,63 | 8000019801 | 0.40 to 0.63 A |
| MS-EX 1,0 | 8000019802 | 0.63 to 1.00 A |
| MS-EX 1,6 | 8000019803 | 1.00 to 1.80 A |
| MS-EX 2,5 | 8000019804 | 1.60 to 2.50 A |
| MS-EX 4,0 | 8000019805 | 2.50 to 4.00 A |
| MS-EX 6,3 | 8000019806 | 4.00 to 6.30 A |
Features
Features
- In the accessory tables of the ATEX fans, S&P states the suitable switch for each model, for example MS-EX 0,63 for TD-800/200 ATEX and MS-EX 1,0 for TD-1100/250 ATEX.
- Speed control of the connected motors not permitted
Note on variants
Note on variants
The number in the type designation indicates the upper value of the setting range in amperes; choose the switch to match the motor current of the fan (article numbers see table).
Data sheets and manuals (PDF)
Data sheets and manuals (PDF)
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