| BRAND | Labom |
| Product | BN4540-A2053-N4500-W4020-W1020 |
| Description | pressure switch |
| Internal code | ONR4787458 |
| Custom code | 90262040 |
| Technical specification | BN4 - PRESSURE SWITCH with bourdon tube for plants requiring special supervision acc. to data sheet D3-038 5- case: NS 100, safety case per EN 837-1 S3 40- case design: IP 66 with case filling, process connection bottom A2- process connection: G 1/2 B 053- nominal range: 0...1 bar N4 - switch contact: inductive contact with safety initiator (SN) 500- switch function: 1st contact breaks (min.) Ex desing for inductive contact device: P+F SJ2-SN / SJ3.5-SN PTB 00 ATEX 2049X II 2 G Ex ia IIC T4/T5/T6 Gb Ex design (ATEX/UKEX) for mechanical instruments: II 2G Ex h IIC T1...T6 Gb X, II 2D Ex h IIIC Txx°C Db X Please pay attention to the application conditions, which can be taken from the data sheet and the ex-safety instructions XA_005 and XA_013. electrical connection: connection plug with cable gland M20 x 1.5 and removable test cover, mat. Macrolon W4020 ADDITIONAL DESIGN: marking (adhesive label), see below W1020 Components marked acc. to material inspection certificate per EN 10204-3.1, wetted parts |
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