4
7.Technical Data
：
Case Material
：
Fire resistance black ABS
Case Size
：
75×38×70
Mounting
：
Mounting size 71×29
Protective classification
：
Front
，
IP54
Connection
：
Screw terminal
Working Condition
：
-10
℃～
55
℃，
RH
＜
85
％，
no condensing
Storage Condition
：
-10
℃～
70
℃，
RH
＜
85
％，
no condensing
Measure Range
：
-40
℃～
60
℃
Resolution
：
1
℃
Power Supply
：
220VAC,±10
％
,50~60Hz
Power Consumption
：
no more than 2W
External Fuse
：
0.5A
Shockproof
：
qualified to the demands of I and II instruments
Heat Insulation and Fire Resistance
：
D
Relay Connection
：
220v
，
16A
Input
：
1 NTC , three keys
Output
：
Normally Open Contact
Display
：
two- bit LED 7 segment display of the temperature between -40and 60
℃，
Connection Fig.
Power
RT1
CONTROLLER
16A
250VAC
Sensor NPT
K1
Comp
.
5
6
5
Power
220VAC/50Hz
3
4
5
1
2
5
Fig.3
Controller
Sealing
Panel
Bracket
