Section 13
1MAC050144-MB C
Technical data
696
615 series ANSI
Technical Manual
Table 579: Lens sensor and optical fiber for arc flash detector
Table 580: Degree of protection of flush-mounted IED
Table 581: Environmental conditions
1) Degradation in MTBF and HMI performance outside the temperature range of -25...+55 ºC
2) For IEDs with an LC communication interface the maximum operating temperature is +70 ºC
Description
Value
Fiber-optic cable including lens
1.5 m, 3.0 m or 5.0 m
Normal service temperature range of the lens
-40...+100
°
C
Maximum service temperature range of the
lens, max 1 h
+140
°
C
Minimum permissible bending radius of the
connection fiber
3.94 inches (100 mm)
Description
Value
Front side
IP 54
Description
Value
Operating temperature range
-25...+55ºC (continuous)
Short-time service temperature range
• REF615, REM615 and RET615:
-40...+85ºC (<16 h)
1)2)
Relative humidity
<93%, non-condensing
Atmospheric pressure
12.47...15.37 psi (86...106 kPa)
Altitude
Up to 6561.66 feet (2000 m)
Transport and storage temperature range
-40...+85ºC
Содержание 615 Series ANSI
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Страница 389: ...Section 4 1MAC050144 MB C Protection functions 382 615 series ANSI Technical Manual ...
Страница 485: ...Section 6 1MAC050144 MB C Supervision functions 478 615 series ANSI Technical Manual ...
Страница 635: ...Section 10 1MAC050144 MB C Other functions 628 615 series ANSI Technical Manual ...
Страница 707: ...Section 15 1MAC050144 MB C Applicable standards and regulations 700 615 series ANSI Technical Manual ...
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