Samson 4763 - Summary of Explosion Protection Approvals

3-4 EB 8359-2 EN
Design and principle of operation
Degree of protection IP54 · Venting over check valve (1790-7408): IP65
Conformity
·
Electromagnetic compatibility Complying with EN61000-6-2, EN61000-6-3 and EN61326-1
Weight Approx. 1.2kg
Materials Enclosure Die-cast aluminum, chromated and plastic coated
External parts Stainless steel
1)
The data listed in the certicate of conformity applies to the version with type of protection Ex ia IIC.
2)
R
i
= Coil resistance (at approx. 20°C) ± 7% tolerance
3)
Observe the limits in the certicate of conformity for explosion-protected versions.
3.2 Summary of explosion protection approvals
Type Certication Type of protection/comments
4763-1
ATEX
Number PTB 02 ATEX 2078
II 2G Ex ia IIC T6 Gb
Date 2002-07-19
CCC Ex
Number 2021322307003870
Ex ia IIC T4 ~ T6 GbDate 2021-04-05
Valid until 2026-04-04
EAC
Number RU C-DE.HA65.B.00510/20
1Ex ia IIC T6/T5/T4 Gb XDate 2020-03-18
Valid until 2025-03-18
4763-3
CSA
Number 1607873
Ex ia IIC T6; Class I, Zone 0
Class I, II, Div. 1, Groups A, B, C, D, E,
F, G
Class I, II, Div. 2, Groups A, B, C, D, E,
F, G
Date 2005-09-16
FM
Number 3020228
Class I, Zone 0 AExia IIC
Class I, II, III, Div. 1, Groups A, B, C, D,
E, F, G
Class I, Div. 2, Groups A, B, C, D;
Class II, Div. 2 Groups F, G; Class III
Date 2015-10-12
4763-8 ATEX
Number PTB 03 ATEX 2183 X
II 3G Ex nA ic IIC T6 Gc
Date 2003-09-30