Honeywell 2450HR 用户手册
www.honeywell.com/sensing
3
2450RC Series
2450RCG Series
2450RG Series
Use
high current
low voltage
low voltage
Reset type
automatic
automatic
automatic
Housing material
ceramic
ceramic
phenolic
Functional property
open or close on rise
open or close on rise
open or close on rise
Amperage
15 A/10 A
0.5 A
0.5 A
Operating temperature range
0 °C to 260 °C [32 °F to 500 °F]
0 °C to 260 °C [32 °F to 500 °F]
0 °C to 150 °C [32 °F to 302 °F]
Environmental exposure range
-20 °C to 287 °C [0 °F to 550 °F]
-20 °C to 287 °C [0 °F to 550 °F]
-18 °C to 177 °C [0 °F to 350 °F]
Contacts
silver/nickel alloy
WE-1 gold alloy cross point
WE-1 gold alloy cross point
Approvals
UL, CSA, VDE
UL, CSA, VDE
UL, CSA
2455R Series
2455RA Series
2455RVB Series
Use
high current
heat detection
high current
Reset type
automatic
automatic
automatic
Housing material
phenolic
phenolic, epoxy seal cap and terminals
ceramic, epoxy overmold
Functional property
open or close on rise
close on rise
open or close on rise
Amperage
15 A/10 A
3 A
15 A/10 A
Operating temperature range
0 °C to 150 °C [32 °F to 302 °F]
47 °C to 107 °C [117 °F to 225 °F]
-12 °C to 105 °C [10 °F to 250 °F]
Environmental exposure range
-18 °C to 177 °C [0 °F to 350 °F]
0 °C to 150 °C [32 °F to 302 °F]
-18 °C to 121 °C [0 °F to 250 °F]
Contacts
silver/nickel alloy
WE-1 gold alloy cross point
silver/nickel alloy
Approvals
UL, CSA, VDE
UL
UL, CSA, VDE
Commercial
Thermostats
Thermostats
Commercial
Thermostats
Thermostats