Product features
Ex zone 2 and 22
Thermoplastic enclosure
Wiring compartment
Spring-to-lock principle
Locking force 1000 N
With LED
FE: Auxiliary release front side (release by turning with triangular key M5)
Notes
1 Ex"e" cable gland M20x1.5 included in delivery.
The actuator is not included in the delivery of the switches.
Technical data
General technical data
- Applied standards
- EN 60947-5-1, EN IEC 60079-0, EN 60079-1, EN IEC 60079-7, EN 60079-18, EN 60079-31, EN ISO 13849-1, EN ISO 14119
- Enclosure
- thermoplastic, glass-fibre reinforced, shockproof, self-extinguishing UL 94 V-0
- Switch type
- type 2
- Coding level
- low coding
- Tightening torque
- cover screws: 0.5 … 0.6 Nm
enclosure mounting screws: 1 … 1.3 Nm
switch inserts M3 screw connection terminals: min. 0.6 Nm
solenoid M3.5 screw connection terminals: min. 0.8 Nm
- Degree of protection
- IP67 (IEC/EN 60529)
- B10d (10 % load)
- 1 million
- TM
- max. 20 years
- Contact material
- silver
- Switching system
- slow action, positive break NC contacts A
- Switching elements
- 2 NC/1 NO contact + 1 NC/1 NO contact, type Zb
- Connection
- screw connection terminals
- Cable cross-section
- solenoid: 0.2 … 1.5 mm2 (AWG 24 … 16)
switch inserts: 0.75 … 1.5 mm2 (AWG 18 … 16)
- Cable entry
- 2 x M20 x 1.5; use only Ex approved and certified cable glands with min. degree of protection IP67 and admissible ambient temperature range
- Clamping range
- 7 … 12 mm
- Rated insulation voltage Ui
- 250 V
- Rated impulse withstand voltage Uimp
- 4 kV
- Utilisation category
- AC-15; DC-13
- Rated operating current/voltage Ie/Ue
- enabling/signalling contacts: 1.5 A/250 VAC; 0.2 A/230 VDC;
direct-current solenoid: 0.08 A / 24 VDC +10 %/–15 %
- Short-circuit protection
- 1.5 A gG fuse;
direct-current solenoid: 2 A (slow blow)
- Safety class
- II
- Power consumption
- <2.5 W (continuous operation), max. 47 W (for 250 ms)
- Operation cycles
- max. 1200/h
- Mechanical life
- > 500 000 operations
- Locking force Fmax
- 1000 N
- Impact energy
- max. 7 J
- Ambient temperature
- –20 °C … +55 °C
- Ex marking
- L II 3G Ex dc ec mc IIC T4 Gc
L II 3D Ex tc IIIC T100°C Dc
Dimensional drawing
Further drawings
Contact diagram
P actuated
Q not actuated
Æ monitoring of the guard-lock to EN ISO 14119
Downloads
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