4.1.33 Phase Star Supply
The MX06 40A Shelf can be used on any of the following supplies: 415V, 400V, 380V or 208V phase to phase.
The maximum input current is 13A per phase on a 208Vac phase to phase supply and 7.2A per phase on a 380Vac, 400Vac or 415Vac supply. Choose AC Input cabling rated accordingly and colour coded as required for country/state concerned.
4.1.3.1Rear access connection
To connect the input supply to the MX06 40A Shelf proceed as follows:
•The AC input current to the system should also be limited by an appropriate device in the event of a short circuit as defined in EN60950 to protect the internal wiring of the end use equipment. The device(s) should be rated accordingly.
•Ensure that the AC supply intended for connection is isolated, locked off and under single operator control. Remove the rear cover to leave the view as shown below
•The main circuit board should have been configured for
•First the safety earth connection should be connected to one of the studs labelled below
•Connect inputs: Phase 1 to AC1, Phase 2 to AC3, Phase 3 to AC5, Neutral to AC2, 4 or 6 (neutral is required as system is a star configuration)
•Connect the cables terminated with M4 ring crimps using the M4 x 8 screws supplied in the accessory kit.
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| Phase 3 | Safety | AC6 | Phase 2 | AC4 |
| Safety | AC2 Phase 1 | ||||
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| Earth | AC3 |
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| AC1 |
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LK3 | LK2 |
•Cables should exit through the top left knockout tab. If an alternative knockout is to be used ensure additional insulation is used where cabling passes over secondary parts. Cables should be routed as close to the top of the shelf using the supplied routing clips (see section 4.3 for further routing details.
•Refer to section 5 entitled “Commissioning the system” before applying AC power.
User Manual | Page 28 of 44 | 18th FEB 02 |
DC MX06 40A Shelf |
