7
2 Instrument identification
2.1
Nameplate
(1) Type code (see type designation below),
part number, serial number
(2) Control range /limit value, contact rating, permissible ambient temperature,
enclosure protection
(3) Mark of conformity
2.2
Type designation
Type
designation
Types
(1)
(3)
(2)
Typ:
AC
A
V
IP
1K/min
System I
°C
System II
Tu
V
T
II
A
AC
ATH-SW-2
0 +100
10(2)
230
80
54
TW89201
TN
Geprüft
DIN
ATH . -SW /
ATH
surface-mounting thermostat with microswitch
s
with screw-in pocket attached to housing (rigid stem)
(pocket U or UZ)
f
with capillary (pocket U)
-SW
die-cast aluminium housing, dust-tight and
proof against water jets, IP65 enclosure
-2
0
temperature monitor (TW) with changeover contact
-20
safety temperature monitor STW (STB),
with changeover contact
-70
safety temperature limiter (STB),
with break contact (n.c.) and lock-out
/au
snap-action switch contact gold-plated
Single thermostats
Twin thermostats
ATH.-SW-2
ATH.-SW-20
ATH.-SW-70
ATH.-SW-22
ATH.-SW-220
ATH.-SW-270
ATH.-SW-2020
ATH.-SW-2070
ATH.-SW-7070
