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thermal (t- and ta-line)
t9-211
circuit breakers
circuit breaker for equipment thermal, threaded-neck type, 1 pole
t9-211: threaded neck with nut pa66
description
- threaded neck type
- thermal circuit breaker
- 1-pole
- on request available with elevaled glow-wire ratings
- quick connect terminals 6.3 x 0.8 mm
unique selling proposition
- reset type
- cycling trip-free release
- compact design
- different mounting possibilities
standards
- iec 60934
- ul 1077
- csa c22.2 no. 235
- gb 17701
applications
- designed for standard and medical applications
- power supplies
- uninterruptible power supply
- power tools
- industrial appliances
- hvac
- household appliances
weblinks
pdf-datasheet, html-datasheet, general product information,
approvals, ce declaration of conformity, rohs, china-rohs, reach,
schurter-stock-check, distributor-stock-check, detailed request for
product, product news
technical data
rated voltage ac 240 v, 50 / 60 hz
rated voltage dc 48 / 32 v, see approvals
rated current 3-16 a, see approbations
conditional short circuit capacity
iec: inc, pc1, ac 240 v: 2 ka
ul / csa: sc, ac 240 v dc 48 / 32 v:
2 ka, c1
degree of protection front side ip 40
endurance minimum iec: 200% ir, cos φ 0.6: min. 50 switching
cycles
endurance typical 3-8 a: 150% ir, cos φ 0.9:
2500switching cycles
10-16 a: 150% ir, cos φ 0.9:
6000switching cycles
dielectric strength 1500vac
insulation resistance 500 vdc > 1000 mω
ambient temperature 3 a: -5 °c to 60 °c
4 a: -5°c to 50 °c
5-16 a: -5 °c to 60 °c
weight 9 - 13 g
effect of ambient temperature
the units are calibrated for an ambient temperature of +23°c. to determine the rated current
for a lower or higher ambient temperature, use a correction factor (typical value) from
the table below:
ambient temperature [°c] correction factor
-5 0,85
+10 0,95
+23 1,00
+40 1,08
+60 1,21
example: rated current = 10 a; environmental temperature = 60 °c; --> correction factor
= 1.21; resulting current = 12.1 a --> fount to next higher rated current: 13 a
accessory
part number type resources / description
4404.0039 tzz31 protection cover for ip 65
4400.0420 tzz11 knurled nut nickel-plated
4400.0559 tzz11-414 knurled nut black
4400.0425 tzz12 additional hexagonal nut nickel-plated
4404.0072 tzz51 additional hexagonal nut pa 66
variants
mounting front printing rated current order number
threaded neck short rated current not printed on front 3.0 a 4404.0084
threaded neck short rated current not printed on front 4.0 a 4404.0083
threaded neck short rated current not printed on front 5.0 a 4404.0082
threaded neck short rated current not printed on front 6.0 4404.0081
threaded neck short rated current not printed on front 7.0 a 4404.0080
threaded neck short rated current not printed on front 8.0 a 4404.0079
threaded neck short rated current not printed on front 10.0 a 4404.0078
threaded neck short rated current not printed on front 12.0 a 4404.0077
threaded neck short rated current not printed on front 14.0 a 4404.0076
threaded neck short rated current not printed on front 15.0 a 4404.0075
threaded neck short rated current not printed on front 16.0 a 4404.0074​

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厦门晶鼎自动化科技有限公司

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