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What does 3 form C mean when related to contact arrangements of a control relay?
Wiki User
∙ 13y ago
A single "form-C contact" means a set of three terminals, where the middle one connects to
one of the ends when the relay is energized, and connects to the other one when the relay
is de-energized.
"3 form-C" means there are three separate individual sets of form-C contacts on the same
relay. There's no connection between the sets, but when the relay is switched on or off,
they all flip from one side to the other at the same time.
Wiki User
∙ 13y ago
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What would a 1 Form C relay and a 1 Form A and 1 Form B relay be?
Hi All answered in http://zone.ni.com/devzone/cda/tut/p/id/4782 = Relay Forms = 121 ratings | 4.61 out of 5 | Print DocumentRelays are classified by their number of poles and number of throws. The pole of a relay is the terminal common to every path. Each position that the pole can connect to is called a throw. A relay can be made of n poles and m throws. For example, a single-pole single-throw relay (SPST) has one pole and one throw, as illustrated in the following figure. A single-pole double-throw (SPDT) relay has one pole and two throws, as illustrated in the following figure: A double-pole double-throw (DPDT) relay has two poles, each with two simultaneously controlled throws, as illustrated in the following figure: Relays are then classified into forms. Relay forms are categorized by the number of poles and throws as well as the default position of the relay. Three common relay forms are: A, B, and C. Form A Form A relays are SPST with a default state of normally open. Form B Form B relays are SPST with a default state of normally closed. Form C Form C relays are SPDT and break the connection with one throw before making contact with the other (break-before-make).
What does error code P0888 mean?
TCM power Relay Sense Circuit.This is a relay on your transmission, that if it goes bad it will stay stuck in a gear.
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Where is relay for cruise control on 2000 town and country can not find relay in fuse box?
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