Wiring Diagrams - Helios HRF 250 Ex Série Notice De Montage Et D'utilisation

Installation and Operating Instructions
CHAPTER 6
WIRING DIAGRAM
OVERVIEW
HQ.. EX-TYPES
SS-470
HRFD 250/2 Ex HRFD 630/4 Ex
HRFD 250/4 Ex HRFD 630/6 Ex
HRFD 315/2 Ex HRFD 710/6 Ex
HRFD 315/4 Ex HRFD 710/8 Ex
or
HRFD 355/2 Ex
HRFD 355/4 Ex
HRFD 400/4 Ex
HRFD 450/4 Ex
HRFD 500/4 Ex
HRFD 500/6 Ex
HRFD 560/4 Ex
HRFD 560/6 Ex
l contact
Three-phase motor without TK
U1/V1/W1 /PE
é sans
s
SS-757
HRFW 250/2 Ex
HRFW 250/4 Ex
HRFW 315/4 Ex
HRFW 355/4 Ex
Single-phase motor with TK
HRF..  – Axial high-performance fans
6.0

Wiring diagrams

9
EN