B12,13 Series Datasheet by Cantherm

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’IE ’IS Applications - Motors - Transformers - Coils _ - Electronics, sensors \x- Process Automation tS tive to current ent rating up to 30A executions w current version :EHTHE: M
12
13
B
Thermal motor protector
Temperature limiter
Thermal cut-out
Applications
- Motors
- Transformers
- Coils
- Electronics, sensors
- Process Automation
Benefits
- Non-sensitive to current
- High current rating up to 30A
- Manifold executions
- Special low current version
‘ype ratings control @‘A ‘M a“
Technical data
Standard wire (length 100 ± 10 mm, stripped 6 ± 1 mm)
control
type ratings B12A / E B12B / G B13N / T
version normally closed normally
open
normally closed/
open
rated current at 250 V 50/60 Hz (cos
φ
0.95 / 0.6 ) 6.3 A / 6.0 A 10.0 A / 6.0 A 13.0 A / 6.0 A 5.0 A / 1.6 A
1...100 mA (24 Vdc)
switching cycles under rated current 10,000 5,000 1,000 5,000 10,000
max. current at 250 V 50/60 Hz ( cos
φ
0.95 ) 30.0 A -
switching cycles under max. current 100 -
temperature rating Ta ( steps in 5 K )
70 °C ... 190 °C
70 °C ... 160 °C
70 °C ... 155 °C
70 °C ... 160 / 155 °C
tolerances standard: ± 5 K
feature of automatic action 1.B.M, 2.B, 1.C 1.B -
contact resistance ( incl. wire of 100 mm ) < 50 mΩ
hysteresis 30 K ± 15 K 1)
dielectric strength ( standard insulation ) 2 kV -
shock / vibration testing ( similar to EN 50155 ) 400 m/s2 sine half wave / 100 m/s2 5 Hz ... 2.000 Hz sine
resistances to impregnation tight against ordinary resins and lacquers
degrees of protection provided by enclosures ( EN 60529 ) IP00
suitable for use in protection category -
approvals
VDE / ENEC
UL
CSA / cUL
CQC
I, II
EN 60730-1 / -2-3 2) /-2-9
UL File Number E46827
C22.2 No. 77 / C22.2 No. 24 2)
GB14536.1-1998 / GB14536.10-1996 2)
Cantherm
lead
Cantherm
code
temperature
max.
operating
voltage max.
diameter
insulation
cross section
diameter 1)
UL
style
black ACDA
150 °C 300 V
1.57 mm AWG24 / 0.24 mm2
3266/3398
yellow AEDC 1.80 mm AWG20 / 0.48 mm2
black AFDA 2.15 mm AWG18 / 0.96 mm2
white LCDB
200 °C 600 V
0.90 mm AWG24 / 0.24 mm2
3557white LEDB 1.26 mm AWG20 / 0.61 mm2
white LFDB 1.50 mm AWG18 / 0.96 mm2
black ASDA 150 °C 300 V 1.65 mm AWG20 / 0.81 mm 3266/3398
white DEDB 200 °C 300 V 1.51 mm AWG20 / 0.81 mm 1180
1) AWG20 is recommended
1) at the Ta (upper and lower) limits the hysteresis could deviate, for Ta > 130°C the hysteresis is 30K -15K/+30K 2)details on request
2) Solid Wire Additional wires available upon request.
2)
Specific variations
Standard insulation
control
type nc no Cantherm
code illustration drawing
dimensions ( mm )
technical
specifi cation
approvals 1)
B12
B13
A
N
B
T
Class B
U103 | C
Class F
U107 | G
shrink cap
potted
VDE, UL,
cUL
B12
B13
A
N
B
T
U155 | X
U186 | 3
cap of PPS
potted
VDE, UL,
cUL
control
type nc no Cantherm
code illustration drawing
dimensions ( mm )
technical
specifi cation
approvals 1)
B12
B13
A
N
B
T
none | 0 not insulated
potted
VDE, UL,
cUL, CSA
B12
B13
A
N
B
T
U112 | L coated VDE, UL,
cUL
B12
B13
A
N
B
T
U294 | G housing of PPS
potted
VDE, UL,
cUL
B12
B13
A
N
B
T
Wire
A800 | IZA
not insulated
potted
VDE, UL,
cUL
B12
B13
E
N
G
T
G702 | C
aluminium housing
thread M4x6
potted
Ta max. 150 °C
VDE, UL,
cUL
B12
B13
E
N
G
T
G714 | F
brass housing
thread M4x5
potted
Ta max. 150 °C
VDE, UL,
cUL
1) B12 only
I» 4 -‘¥ lg—I‘ 'Z‘E-fi—T H Eu“; ‘w’ cal—ITl—HEI: M a. “L
Heating by current
2015/NOV Subject to change without notice
The diagram is 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.
Microtherm Marking
shrink cap insulation
length 100 mm
lead wire white, AWG20
tolerance
temperature
normally closed
type
B12A type (B12 nc)
12005 response temperature (120°C), tolerance (± 5K)
049D date of manufacture (April 2009), country (D=Germany)
Microtherm Ordering Example
B12 A 120 05 L310 100 U253
Ordering and marking example
Deviations from standard controls on request.
self-heating [K]
current [A]
B12
8415 Mountain Sights Ave.
Montreal, Canada H4P 2B8
Canadian Thermostats & Control Devices, Ltd.
WEBSITE: www.cantherm.com
E-Mail: sales@cantherm.com
1 (800) 561-7207
Tel: (514) 739-3274 Fax: (514) 739-2902
Div. of Microtherm International Cooperation
TM
Cantherm Ordering Example B12A12005AEDCC0E
B12 120 05
AE D C C
0
E
tolerance
+/-5°C
wire
leads
UL3398
20
AWG
length
D=4"
color
yellow
insulation
U103
housing
- none
strip
.25"
Cantherm Marking
B12A type (B12 nc)
12005 response temperature (120°C), tolerance 5K)
124C date of manufacture (Dec. 2014), country (C = Canada)
A
type normally closed temp.

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