Matsuo TermostatHome | New | Products | Lineup | Applications | Q&A | Profile | Distributors | Site Map
Matsuo Thermostat Disk type thermostat
(Fixed-temperature bimetal type protector thermostat)
The disk type thermostat is the ultimate protector, which can cut off a heavy current without fail at a low cost. We believe that there will be no substitute for this thermostat for the time being.
On the other hand, the differential is large in the case of the disk type, and the preset temperature will change if the operation is repeated frequently.
As a result, it cannot be used as a controller.
If you need a long life and a small differential for your controller application, please select our TPS thermostat.

Click here for
Details/copy
> 64kb
pdf
Disk type thermostat 03P type Disk type thermostat 03C type Disk type thermostat 23 type Disk type thermostat 05 type Disk type thermostat 15 type
Auto reset type Manual reset type
03P type 03C type 23 type 05 type 15 type
Phenol body
(to be used below 150°C)
Ceramic body
(to be used between 150°C and 260°C)
Phenol body
(to be used below 150°C)
Phenol body
(to be used below 150°C)
Ceramic body
(to be used between 150°C and 230°C)
21mmx16Ø
12mmx16Ø 27.5mmx16Ø 16mmx16Ø 16mmx16Ø
Standard disk thermostat in auto reset type.

12mm of body thickness.
Standard model in manual reset type.

This is a reset-free type and its designed to be safe, in that once it has tripped, the contact will not reset unless the button is pressed after the temperature has returned to normal.
Manual reset type.

It employs a simple design which the reset button section is simplified.

Once a trip has occurred, the contact will not reset unless the button is pressed after the temperature has returned to normal.
Specifications
Item
Method
Mechanical configuration
Bimetal non-current-carrying type, single pole throw type, dust-proof type
Contact method
A : Turns OFF when the temperature goes up
B : Turns ON when the temperature goes up
Temperature setting range
-120°C ~100°C
-100°C ~150°C
-160°C ~ 230°C
Temperature setting tolerance
± 3°C
± 4°C
± 6°C
Differential
10~20°C
15~30°C
20~40°C
Condition of temperature measurement
When there is no load (single current), the temperature change speed shall be 1°C/1 minute
Insulation resistance
1,000M Ohm or higher by DC500V meg-ohm-meter
Insulation tolerance
AC1,500V 1 for minute or AC1,800V 1 for second
Contact resistance
30m Ohm or less
Overseas standard numbers and certification numbers.
(Products certified to UL, CSA, VDE, etc. have different model numbers. Please contact us for details.)
Item
UL CSA VDE
03EN
03EP
54N
Phenol
(Standard number)
UL873
(Registered number)
E43274
(Standard number)
CSA C22 •2 No.24
(Registered number)
LR67165
LR67166
(Standard number)
VDE:DIN EN60730-1-9
(Registered number)
100896
52N
52P
Ceramic

To compare with other product series, Please click > Lineup

PAGE TOP