Specifications

28
TK12
Mini-Contactors
SK Series
Thermal Overload Relay
Thermal Overload Relay
Features
International safety standards for standard models (IEC, GB, JIS,
UL, and CSA).
A terminal cover and dial cover are provided as standard features.
Highly reliable 1NO1NC isolated auxiliary contacts to enable using
NC and NO contacts at different potentials.
Easily switch between manual and automatic reset.
Parallel arrangement of main terminals and auxiliary terminals for
easier wiring.
①
Type
②
Frame size
③
Mounting
④
Reset method
⑤
Ampere setting range *
* Refer to Heat Element Rating Specification Codes.
Ordering Information (Types)
TK 12 W A - 009
① ② ③ ④ ⑤
Thermal Overload Relay
Ratings and Types
Type
TK12W□-■■■
Note. “
□
” in the type column is replaced with the reset method code.
“
■■■
” is replaced by the specified code for the current setting
range.
Ampere setting
range [A]
Code Applicable Magnetic Contactors
0.1 - 0.15
P10
SK06 SK09 SK12
0.13 - 0.2
P13
0.18 - 0.27
P18
0.24 - 0.36
P24
0.3 4 - 0.52
P34
0.48 - 0.72
P48
0.64 - 0.96
P64
0.8 - 1.2
P80
0.95 - 1.45
P95
1.4 - 2.1
1P4
1.7 - 2.6
1P7
2.2 - 3.4
2P2
2.8 - 4.2
2P8
4 - 6
004
5 - 7.5
005
−
6 - 9
006
7 - 10.5
007
−
9 - 13
009
Ampere Setting Range Specification Codes