Ex 98-3G/D

  • Ex zone 2 and 22
  • Metal enclosure
  • Design to EN 50041
  • Wiring compartment
  • Slow action
  • Available with contact overlapping
  • Actuator can be repositioned by 4 x 90°
  • Rocking lever can be repositioned by 10° steps

Technical data

Applied standards EN 60947-5-1, EN 60079-0, EN 60079-1, EN 60079-7, EN 60079-31, EN ISO 13849-1, EN ISO 14119
Enclosure aluminium die-cast, corrosion-resistant, powder-coated, anthracite grey, similar to RAL 7016
Cover aluminium die-cast, powder-coated, signal yellow, similar to RAL 1003
Sealing silicone
Switch type type 1
Coding level no coding
Degree of protection IP 67 to IEC/EN 60529
B10d (10 % load) 2 million
TM max. 20 years
Contact material silver
Switching system slow action, positive break NC contacts ; positive break depends on the actuator used
Switching elements 1 NC/1 NO, 2 NC or 2 NC/1 NO, type Zb
Connection screw connection terminals
Cable cross-section min. 0.5 mm² / AWG 24, max. 1.5 mm² / AWG 16, incl. conductor ferrules
Cable entry 1 x M20 x 1.5 (incl. 1 cable gland)
Clamping range 7 … 13 mm
Rated impulse withstand voltage Uimp 4 kV
Rated insulation voltage Ui 2 contacts: 400 V,
3 contacts: 250 V
Conventional thermal current Ithe 2 contacts: 6 A, 3 contacts: 1.5 A
Rated operating current/voltage Ie/Ue 2 contacts:
6 A/250 VAC; 0.25 A/230 VDC
3 contacts:
1.5 A/250 VAC; 0.2 A/250 VDC
Utilisation category AC-15; DC-13
Short-circuit protection 2 contacts: 6 A gG/gN fuse,
3 contacts: 1.5 A gG/gN fuse
Ambient temperature T6: –20 °C … +40 °C;
T5: –20 °C … +60 °C
Mechanical life > 1 million operations
Operation cycles max. 1800/h
Repeat accuracy of switching points ± 0.1 mm
Impact energy max. 7 J
Ex marking II 3G Ex dc ec IIC T6/T5 Gc,
II 3D Ex tc IIIC T80 °C/T95 °C Dc

Ordering details

Plunger, * with safety function

Type   Material no.  
Type    Material no.   
Ex ES 98-11-3G/D  * 1454685
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Roller plunger R, * with safety function

Type   Material no.  
Type    Material no.   
Ex ES 98 R-11-3G/D  * 1189969
Type    Material no.   
Ex ES 98 R-02-3G/D  * 1351578
Type    Material no.   
Ex ES 98 R-11U-3G/D  * 1484439
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Roller lever H, * with safety function

Type   Material no.  
Type    Material no.   
Ex ES 98 H-11-3G/D  * 1454687
Type    Material no.   
Ex ES 98 H-12-3G/D  * 1492929
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Parallel roller lever PH, * with safety function

Type   Material no.  
Type    Material no.   
Ex ES 98 PH-11-3G/D  * 1454689
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Rocking lever D, * with safety function

Type   Material no.  
Type    Material no.   
Ex ES 98 D-11-3G/D  * 1454691
Type    Material no.   
Ex ES 98 D-02-3G/D  * 1321054
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Long rocking lever DL, * with safety function

Type   Material no.  
Type    Material no.   
Ex ES 98 DL-11-3G/D  * 1454693
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Adjustable rocking lever DS

Type   Material no.  
Type    Material no.   
Ex ES 98 DS-11-3G/D 1454697
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Rod lever DD

Type   Material no.  
Type    Material no.   
Ex ES 98 DD-11-3G/D stock type Standard versions, in stock or available at short notice 1454695
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.

Spring rod with plastic tip TK

Type   Material no.  
Type    Material no.   
Ex ES 98 TK-11-3G/D stock type Standard versions, in stock or available at short notice 1456933
If you cannot find the version you require, just ask us! Our product portfolio to date has included many customised switchgear variants.