- Ex-certified screwed cable gland
- Metal enclosure
- 3 Contacts
- 40,5 mm x 114 mm x 38 mm
- Long life
- Can be mounted on a flat surface
- Actuator heads can be repositioned in steps 4 x 90°
- Mounting details to EN 50041
- High level of contact reliability with low voltages and currents
- 1 Cable entry M 20 x 1.5
- Slotted holes for adjustment, circular holes for location
- Ex certified
- Transverse and longitudinal slotted holes
Ordering data
Note (Delivery capacity) | Not available! |
Product type description | EX-AZ 335-12ZRK-3D |
Article number (order number) | 101189286 |
Explosion protection
Explosion protection: regulations | BG-GS-ET-15 EN 60947-5-1 EN 61241-1 |
Explosion protection zones | 22 |
Explosion protection category | 3D |
Explosion protection designation | Ex tD A22 IP67 T90°C X |
General data
Enclosure material | Light alloy die-casting |
Enclosure coating material | painted |
Material of the contacts, electrical | Silver |
Gross weight | 300 g |
General data - Features
higher Latching force | Yes |
Number of auxiliary contacts | 1 |
Number of safety contacts | 2 |
Safety appraisal
Standards | EN ISO 13849-1 |
Mission Time | 20 Year(s) |
Safety appraisal - Safety outputs
B10d Normally-closed contact (NC) | 2,000,000 Operations |
B10d Normally open contact (NO) | 1,000,000 Operations |
Mechanical data
Mechanical life, minimum | 10,000,000 Operations |
Latching force | 30 N |
positive break travel | 10.7 mm |
Positive break force, minimum | 5 N |
Actuating speed, maximum | 1 m/s |
Mechanical data - Connection technique
Terminal Connector | Screw connection |
Cable cross-section of the cable glands, minimum | 6 mm |
Cable cross-section of the cable glands, maximum | 12 mm |
Cable section, minimum | 0.75 mm² |
Cable section, maximum | 2.5 mm² |
Note (Cable section) | All indications about the cable section are including the conductor ferrules. |
Mechanical data - Dimensions
Length of sensor | 38 mm |
Width of sensor | 40.5 mm |
Height of sensor | 114 mm |
Ambient conditions
Degree of protection | IP67 to EN 60529 |
Ambient temperature, minimum | -20 °C |
Ambient temperature, maximum | +60 °C |
Ambient conditions - Insulation value
Rated insulation voltage Ui | 250 V |
Rated impulse withstand voltage Uimp | 4 kV |
Electrical data
Thermal test current | 10 A |
Utilisation category AC-15 | 230 VAC |
Utilisation category AC-15 | 4 A |
Utilisation category DC-13 | 24 VDC |
Utilisation category DC-13 | 4 A |
Switching element | NO contact, NC contact |
Switching principle | Slow action |
Scope of delivery
Included in delivery | Actuators must be ordered separately. Ex-certified screwed cable gland |
Notes
Note (General) | By turning the head in 90° steps, 8 actuating planes are possible. A Torx T10 screwdriver is required for this purpose. Even when the screw is removed, the head is self-retaining. The switch can still not be tampered. |