Varec 8200, Инструкция по установке и эксплуатации, Страница: 32 / 38

Specifications
24 Installation and Operations Manual
5.3 Environmental
5.4 Options and Accessories
Item Specification
Temperature -13°F [-4°F] to +185°F (-25°C [-20°C] to +85°C)
Humidity 0 to 95% relative humidity (non-condensing)
Safety Approvals Factory Mutual (cFMus)
Explosion Proof, Class I, Division 1, Groups C & D, T5
-25°C
≤
Ta
≤
+85°C: Enclosure NEMA 4 Rated
ATEX
Flameproof, EX II 2 G, Ex d IIB, T5
-20°C
≤
Ta
≤
+85°C
IECEx
Flameproof, Ex d IIB T5 -20°C
≤
Ta
≤
+85°C
Environmental IP66, NEMA 4
Table 5-3: Environmental
Item Specification
Conduit Junction Box(es) N/A
Reverse Reading Output N/A
Limit Switches — Two (2) or four (4) SPDT limit
switches (cam-operated) can be supplied as an
option.
They have the following ratings:
• 20 A @ 125, 250, 460 VAC
• 10 A @ 125 VAC Tungsten filament Lamp Load
• 1 HP @ 115 VAC, 2 HP @ 250 VDC
• 1/2 A @ 125 VDC, 0.25 A @250 VDC
Note The optional switches will be pre-wired for
normally closed (N.C.) operation. They are mechan-
ically operated directly from the main drive gearing
and can be independently configured to switch at
any desired tank level.
Table 5-4: Options and Accessories