24PC datasheet(28/73 Pages) HONEYWELL

28 / 73 page

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THERMOSTATS - COMMERCIAL

2450RC/2450RCH/2455RC Series

Ceramic Automatic Reset Thermostats

A temperature-sensitive bimetal disc, electrically isolated from the switch,

actuates the normally closed contacts. The contacts open when the

surface or ambient temperatures increase to the operating snap point of

the calibrated disc. Response to temperature changes is extremely rapid

due to the inherently low mass of the disc and the small size of the

product.

Reset type:

Automatic

Amperage capacity:

15 A resistive max.

Housing material:

Ceramic

Operating temperature range:

0 °C to 260 °C [32 °F to 500 °F]

Environmental exposure range:

–20 °C to 287 °C [0 °F to 550 °F]

2450CM/2455RM Series Ceramic and

Phenolic Manual Reset Thermostats

A temperature-sensitive bimetal disc, electrically isolated from the switch,

actuates the normally closed contacts. The contacts open when the

surface or ambient temperatures increase to the operating snap point of

the calibrated disc. The circuit will stay open above room ambient

temperature until the manual reset button is pressed. Response to

temperature changes is extremely rapid due to the inherently low mass

of the disc and the small size of the product.

Reset type:

Manual

Amperage capacity:

15 A resistive max.

Housing material:

Ceramic or phenolic

Operating temperature range:

52 °C to 232 °C [125 °F to 450 °F] (ceramic)

52 °C to 150 °C [125 °F to 302 °F] (phenolic)

Environmental exposure range:

10 °C to 260 °C [50 °F to 500 °F] (ceramic)

10 °C to 177 °C [50 °F to 350 °F] (phenolic)

2450RC

0,51

[0.020]

9,63

[0.379]

16,00

[0.379]

2450RCH

2,36 [0.093] DIA.

1,57 [0.062] DEEP

14,43 DIA.

[0.568]

16,0 DIA.

[0.630]

9,04

[0.356]

12,90

[0.508]

14,48

[0.570]

ENCLOSED DISK

2455RC

2450CM

1,04 [0.041] MAX TRAVEL OF

RESET BUTTON

ON CONTACT OPENING

14,43 DIA.

[0.568]

16,0 DIA.

[0.630]

9,04

[0.356]

12,90

[0.508]

14,48

[0.570]

0,51

[0.020]

15,98

[0.629]

9,55

[0.376]

2455RM

14,43 DIA.

[0.568]

16,0 DIA.

[0.630]

0,51

[0.020]

11,91

[0.469]

1,04 [0.041] MAX TRAVEL

OF RESET BUTTON ON

CONTACT OPENING

2,77 DIA. RESET

[0.109] BUTTON

14,43 DIA.

[0.568]

16,0 DIA.

[0.630]

0,51

[0.020]

11,91

[0.469]

15,88 ON CONTACT

[0.625] CLOSING

SERIES NAME

2450RC Ceramic Automatic Reset Thermostat

SERIES NAME

2450RCH Ceramic Automatic Reset Thermostat

SERIES NAME

2455RC Ceramic Automatic Reset Thermostat

SERIES NAME

2450CM Ceramic Manual Reset Thermostat

SERIES NAME

2455RM Phenolic Manual Reset Thermostat

24PC bảng dữ liệu(PDF) 28 Page - Honeywell Solid State Electronics Center

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