3 Phase 4 Wire Meter Diagram

How to wire a three phase kwh energy meter.

3 phase 4 wire meter diagram. But as i refereed the l t metering manual for the input load terminal connections for the whole current meter it looks something different as shown in diagram. The neutral points in both alternator and the load are joined together. Introduction to transformer rated meters module 141 87rd annual short course and conference southeastern electricity metering association november 2012 orlando fl. 120 208v or 277 480v or meter rated 120 or 240v using line to ground voltage.

Applicable ansi meter forms. Hi guys currently i am working with three phase four wire connection for whole current meter. A 240 volt meter is used for 277 480v service. Today we are going to show that how to wire and install a 3 phase kwh energy meter three phase or poly phase 3 phase 4 wire digital or analog energy meter from the supply to the main distribution board.

Single phase form 2s for 120v circuit. However no responsibility is assumed by analog devices for its use nor for any infringements of patents or other rights of third parties that may result from its use. Or 3 phase 4 wire kwh meter wiring diagram my last post is about the single phase energy meter wiring diagram which have 4 terminals. Phase r y b n have been given to m1 m2 m3 m0 terminals respectively and the load connections l1 l2 l3 have been given to one.

Form 2s need a meter for a 120 volt circuit. In the above diagram the alternator is connected to the load by three phase four wire system. 0 information furnished by analog devices is believed to be accurate and reliable. Polyphase circuits a polyphase 3 phase circuit may be.

Click here to view and print the full size diagram. 3 wire single phase form 3s 1 element transformer rated 2 wire single phase 3 wire single phase. 3 wire network 3 wire 4 wire delta or 4 wire wye. This post is about the 3 phase kwh meter wiring diagram.

3 phase kwh meter wiring and it s connection diagram as you know that we use two types of electrical appliances regarding it s rated voltage in which some are for single phase and some are required 3 phase just like this we use two types of kwh meter in which one for single phase and 2nd kwh meter 3 phase. This diagram shows how to wire it for 120v. 3 phase 3 wire and 4 wire energy metering ic with pulse output ade7752b rev. 3 phase 4 wire energy meter installation of 3 phase kwh energy meter.

Click on the diagram for a larger image. Therefore the total neutral current is the vector sum of the three line currents under balanced conditions the vector sum is zero and. The neutral wire serves as common return to all the three phases acting outward from n 1. 3 phase 4 wire wye form 14s.