Appendix; Appendix 1 Usual Operation Limits And Superheated Operating Limits; Appendix 2 Allowable Temperature Differences - Mitsubishi Electric AJ65BT-68TD User Manual

APPENDIX

APPENDIX

Appendix 1 Usual Operation Limits and Superheated Operating Limits

Appendix 2 Allowable Temperature Differences

Component
symbol
B
R
S
K
E
J
T
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Component Old symbol
symbol (reference)
⎯
B
R
⎯
S
K CA
E CRC
J IC
T CC
Note : The usual operation limit refers to the temperature limit of the air in which the module can be
continuously used.
The superheated operating limit refers to the limit of temperature at which the module can be
used in a short period of time in unavoidable cases.
Old symbol Measured temperature
(reference)
⎯
600 °C or more but less than 1700 °C
⎯
0 °C or more but less than 1600 °C
0 °C or more but less than 1000 °C
CA 0 °C or more but less than 1200 °C
-200 °C or more but less than 0 °C
0 °C or more but less than 800 °C
CRC 0 °C or more but less than 800 °C
-200 °C or more but less than 0 °C
IC 0 °C or more but less than 750 °C
0 °C or more but less than 750 °C
0 °C or more but less than350 °C
CC 0 °C or more but less than350 °C
-200 °C or more but less than 0 °C
Note : The allowable difference refers to the maximum allowable limit for the difference between the
resultant temperature of a conversion from thermal electromotive force using a standard
thermal electromotive force chart, and the temperature at temperature detector contact.
The greater value of °C or % will take effect for the allowable difference.
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Wire diameter Usual operation limit
mm
0.50
0.50
0.65
1.00
1.60
2.30
3.20
0.65
1.00
1.60
2.30
3.20
0.65
1.00
1.60
2.30
3.20
0.32
0.65
1.00
1.60
Class
0.5 class ±4 °C, or ±0.5 % of the measured temperature
±1.5 °C, or ±0.25 % of the measured temperature
0.25 class
0.4 class ±1.5 °C, or ±0.4 % of the measured temperature
0.75 class ±2.5 °C, or ±0.75 % of the measured temperature
1.5 class ±2.5 °C, or ±1.5 % of the measured temperature
0.4 class ±1.5 °C, or ±0.4 % of the measured temperature
0.75 class ±2.5 °C, or ±0.75 % of the measured temperature
1.5 class ±2.5 °C, or ±1.5 % of the measured temperature
0.4 class ±1.5 °C, or ±0.4 % of the measured temperature
0.75 class ±2.5 °C, or ±0.75 % of the measured temperature
0.4 class ±0.5 °C, or ±0.4 % of the measured temperature
0.75 class ±1 °C, or ±0.75 % of the measured temperature
1.5 class ±1 °C, or ±1.5 % of the measured temperature
A-1
MELSEC-A
JIS C1602-1995
Superheated operating
°C limit °C
1500 1700
1600
1400
650 850
750 950
850 1050
900 1100
1000 1200
450 500
500 550
550 600
600 750
700 800
400 500
450 550
500 600
550 750
600 750
200 250
200 250
250 300
300 350
JIS C1602-1995
Allowable difference