© 3M Svenska AB
Värnamo, Sweden
10 Technical data
10.1 Model (s)
This document describes the following intrinsic safe version(s):
x MT73H7F4D10EU-50
x MT73H7B4D10EU-50
x MT73H7P3E4D10EU-50
x MT73H7F4D10NA-50
x MT73H7B4D10NA-50
x MT73H7P3E4D10NA-50
Only "$,"$, Li-Ion battery pack, AL2AH Charger cable and &.4" Power supply
Non intrinsic safe models may be used.
x MT73H7A4D10EU
x MT73H7B4D10EU
x MT73H7P3E4D10EU
x MT73H7A4D10NA
x MT73H7B4D10NA
x MT73H7P3E4D10NA
Only ACK081 Li-Ion battery pack, AL2AI Charger cable and &.4" Power supply may
be used.
10.2 Usage, maintenance and storage
Allowed usage conditions:
x Temperature: -20°C - +55°C
Allowed storage conditions:
x Temperature: -20°C - +55°C
x Shelf life headset: 5 year
x Shelf life battery pack: 1 year
Weight:
Color:
x Cups: light blue (intrinsic safe) and dark blue (non intrinsic safe)
x Headband: black