Thermal motor protector
Temperature limiter
Thermal cut-out
10
11
12
22
Applications
- Motors
- Transformers
- Coils
- Electronics, sensors
T
Benefits
- Temperature and current sensitive or
only temperature sensitive
- Small dimensions
- High power rating
Technical data
ratings
version
rated current at 250 V 50/60 Hz ( cos
φ
0.95 / 0.6 )
switching cycles under rated current
max. current under failure condition at 250 V 50/60 Hz ( cos
φ
0.95 )
switching cycles under max. current
temperature rating T
a
( steps in 5 K )
tolerances
feature of automatic action
contact resistance ( incl. wire of 100 mm )
hysteresis
dielectric strength ( standard insulation )
shock / vibration testing ( similar to EN 50155 )
resistances to impregnation
degrees of protection provided by enclosures ( EN 60529 )
suitable for use in protection category
VDE /ENEC
approvals
UL
CSA / cUL
CQC
1)
details
_
control type
T10A / E
T11A / E
2.5 A / 1.6 A
T12A / E
normally closed
6.3 A / 2.5 A
T22A
T10B / G
T22B
1)
normally open
20.0 A / 3.0 A
10,000
2.0 A / 1.6 A
3.5 A / 2.0 A
10.0 A
300
12.0 A
30.0 A
600
10.0 A
300
80 °C ... 160 °C
3)
20.0 A
1,000
(50) 70 °C... 180 °C
2)
Standard: ± 5 K
1.C.M, 2.C
2.B, 1.C, 3.C
< 50 mΩ
30 K ± 15 K
4)
2 kV
5)
1.B, 2.C
400 m/s
2
sine half wave / 100 m/s
2
5 Hz ... 2.000 Hz sine
tight against ordinary resins and lacquers
IP00
I, II
EN 60730-1 / -2-9
UL
File Number E46827
C22.2 No. 77 / C22.2 No. 24
1)
GB14536.1-1998 / GB14536.10-1996
1)
_
_
2)
T10 max. T
a
160 °C
3)
approval to EN60730-2-2 up to 180°C
on request
4)
T10 available with ± 3 K tolerances and smaller hysteresis
5)
at the T
a
(upper and lower) limits the hysteresis could deviate
Standard wire
(length 100 ± 10 mm, stripped 6 ± 1 mm)
Cantherm
lead
black
yellow
black
white
black
white
white
white
1)
T22
Cantherm-
code
ACDA
AEDC
AFDA 1)
LFDB 1)
ASDA 3)
DCDB
DEDB
DFDB
temperature
max.
150 °C
operating
voltage max.
300 V
diameter
insulation
1.45 mm
1.80 mm
2.15 mm
AWG
AWG24
AWG20
AWG18
AWG18
AWG20
AWG24
AWG20
AWG18
2)
UL
style
3266/3398
200 °C
150 °C
600 V
300 V
1.50 mm
1.65 mm
1.30 mm
3557
3266/3398
200 °C
300 V
1.70 mm
2.00 mm
1180
only
2)
for T12/T11 AWG20 and for T10 AWG24 is recommended
3)
Solid Wire
NOTE: Additional wires available upon request.
Standard insulation
control
type
T10
T11, T12
T22
nc
A
A
A
no
B
Cantherm-
code
U102 | B
U106 | F
illustration
drawing
dimensions ( mm )
technical
specification
approvals
B
U103 | C
U107 | G
different dimensions for T22
shrink cap
potted
VDE, UL,
cUL
T10
T11, T12
A
A
B
U183 |
1
cap of PA
4.6
potted
VDE, UL,
cUL
Specific variations
control
type
nc
no
Cantherm-
code
illustration
drawing
dimension (mm)
technical
specification
approvals
T10
T11, T12
A
A
B
Insulation
0
type T11, T12 illustrated
no insulation
potted
VDE, UL,
cUL, CSA
T10
T11, T12
A
A
B
Insulation
U112 | L
coated
T
a
max. 160 °C
VDE, UL,
cUL
T11, T12
A
Wire Type
A334 | 6
no insulation
PCB connector
grid dimension
5.08
VDE, UL,
cUL
T11, T12
A
Insulation
U314 | 4
cap of PPS
PCB connector
grid dimension
5.08
VDE, UL,
cUL
T11, T12
A
Insulation
U315 | 5
cap of PPS
PCB connector
grid dimension
5.08
VDE, UL,
cUL
T10
T11,T12
A
A
B
Insulation
U293 |
K
housing of PPS
potted
VDE, UL,
cUL
1)
T10
T11, T12
E
E
G
Housing
G718 |
3
potted
aluminium
housing
anodized black
M4x10
T
a
max. 150 °C
VDE, UL,
cUL
T22
A
B
Insulation
0
no insulation
potted
VDE, UL,
cUL, CSA
T22
A
B
Insulation
U112 | L
coated
T
a
max. 160 °C
VDE, UL,
cUL
1)
Also available as 16mm dia. round housing M4x6 (G711)
Heating by current
self-heating [K]
self-heating [K]
T12
T10/T11
T22
current [A]
current [A]
The characteristic curves are measured with a thermal control without any insulation in an oil bath.
Attention:
The heating depends on the thermal conduction of the control to the equipment or part which should be
protected.
Ordering and marking example
Ordering example
(Microtherm)
T11
A
120
05 L310 100 U250
Marking
(Microtherm)
T11A
type (T11 nc)
12005
response temperature (120°C), tolerance (± 5K)
shrink cap insulation
length 100 mm
lead wire white, AWG20
tolerance
temperature
normally closed
type
049D
date of manufacture (April 2009), country (D=Germany)
Deviations from standard controls on request.
Cantherm Ordering Example
[
T1112025AEDCB0E ]
T11
A
120
05
AE
D
C
B
insulation
U102
0
housing
- none
E
strip
length
.25"
type
Norm. Closed Temp.
lead
lead
tolerance wire
length
+/-5°C
UL3398
D=4"
20 AWG
yellow
Marking
(Cantherm)
T11A
type (T11 nc)
12005
response temperature (120°C), tolerance (± 5K)
065C
date of manufacture (June 2015), country (C = Canada)
TM
Div. of Microtherm International Cooperation
Canadian Thermostats & Control Devices, Ltd.
8415 Mountain Sights Ave.
Montreal, Canada H4P 2B8
2016/NOV
Subject to change without notice
Tel: (514) 739-3274 Fax: (514) 739-2902
1 (800) 561-7207
WEBSITE: www.cantherm.com
E-Mail: sales@cantherm.com
