This simplifies installation while enhancing fire and shock safety. This simplifies installation while enhancing fire and shock safety.
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Aps 3c wiring diagram. On the eur 5a it is installed on pins 1 and 2. For economy and ease of installation sensor and rcu 1 wiring may each have an installed length of 2000 6096m using nec class 2 18 awg mul ticonductor jack eted ca ble. Control unit for the aps4c and sc40c. Most orders ship free shop now. With the exception of the git 3a aps 3b and the aps 4 all of the above controllers require that a high temp limit thermistor be installed. This simplifi es installation while enhancing fi re and shock safety.
The aps3c provides a relay closure interface for use with energy management computers emc. All sensor and communications wiring is nec class 2. The optional rcu3 remote control unit can be located where system operation can be conveniently observed. The aps3b nonmetallic enclosure is suit able for nema 1 2 3r 12 and 13 ap plications over an ambient temperature range of 40 to 136f 40 to 58c. Wiring is nec class 2. It duplicates many of the controls and indicators on the.
For the aps 3c and aps 4c these are installed on pins 10 and 11 of the class 2 wiring terminal block. Multiple sensors provide superior performance by better matching the controller to site performance requirementsthe aps3c can interface up to six sensors. Wire harness key wire harness key 2017 4front engineered solutions inc. This feature can also be used for general purpose remote control and annunciation and other advanced applica tions. Aps3c and the rcu4 remote control for the aps4c and sc40c. The aps3c and aps4c can interface with up to six sensors.
All sensor and communications wiring is nec class 2. The adjustable hold on timer continues heater operation for up to 10 hours after snow stops to ensure complete melting. This thermistor provides a feed back loop that turns the. The aps3c and aps4c can interface up to six sensors from the cit1 product family. Aps resource 5609 rs 0117 page 9. The aps 3c does not provide ground fault protection for the heating cable system.
Operation the notch on top of the hook must wrap over the rig. The aps 3c is interchangeable with earlier aps3 models. Do not over tighten the class 2 terminal block screw as this can result in an openintermittent connection. Wiring diagram wiring diagram 2017 4front engineered solutions inc. All sensor and communications wiring is nec class 2. Provide engineered isometric drawings showing layouts for roof indicating power connections splice end seals circuit layout and circuit cable length.
Aps 3c or 40 a aps 4c select one switching capacity rating. This simplifies installation while enhancing fire and shock safety. Great prices and hassle free returns on aps 3c 120v control panel from warm your floor. Aps resource 5609 rs 0117 page 10.