GE Masoneilan 4700E, Maintenance Manual

Page: 37 / 80

Masoneilan 4700P/E & 4800P/E Positioners Manual =
|
37 © 2015 General Electric Company. All rights reserved
.
CSA (Canadian Standards Association) Approved Version
WARNING
Substitution of components may impair intrinsic safety/Div 2
suitability.
Explosion
proof Class I, Groups B, C, and D Class II, Groups E, F, and G and Class III
rated at 30 mA maximum, 28 VDC maximum, with a temperature
code T6 @ 75 °C, T5 @ 85 °C, Type 4X enclosure.
Non-
Incendive
Class 1, Division 2, Groups A, B, C, and D, with a temperature code T6
@ 75 °C, T5 @ 85 °C.
Install as per drawing 97-055 (Figure 22 on page 77).
Installation must be in accordance with the current edition of the
Canadian National Electrical Code Part I, any applicable local codes
and manufacturer’s instructions.
Intrinsically
Safe Class I, Groups A, B, C, and D, Class II, Groups E, F, and G, Class III rated
at 30 mA maximum 28 VDC maximum. Temperature code T6 @ 55 °C,
T4A @ 85 °C, Type 4X enclosure.
Installation must be in accordance with the current edition of the
Canadian National Electrical Code Part I, Figure 14 on page 41, and
manufacturer’s instructions.