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etc-12 G Series
Direct Programmer Replacement for

GE MicroVersaTrip units.

Section 1 Installation Manual

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shelton, ct 1-800-272-7711

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www.satinamerican.com

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Содержание etc-12 G series

Страница 1: ...etc 12 G Series Direct Programmer Replacement for GE MicroVersaTrip units Section 1 Installation Manual shelton ct 1 800 272 7711 www satinamerican com ...

Страница 2: ...Intentionally Blank ...

Страница 3: ...CONTENTS Introduction 4 1 0 Required Tools 5 2 0 Reference Material 5 4 0 Installation 5 5 0 Installation on Powerbreak 8 6 0 Settings 13 ...

Страница 4: ... in compatible communications are not available plugs The etc 12 is compatible with residual sensing ground fault for 3 and 4 wire applications In the special instance when ground fault protection is being added on a 4 wire system an additional neutral sensor copper details and secondary disconnects may be required Contact the factory before beginning a conversion of such a system Installation req...

Страница 5: ...539 http www digikey com A9954 ND Mouser Electronics 800 346 6873 http www mouser com 571 4558222 2 0 Reference Material 2 1 Manufacturers Circuit Breaker Maintenance Manual 3 0 Manual and time current curves for original trip unit 3 1 etc 12 Section II Programmer Instruction Manual 4 0 Installation 4 1 Verify that the proper kit was supplied and thoroughly inspect it for damage or missing compone...

Страница 6: ...ger is depressed the contacts being extracted will be damaged 4 8 The jumper required for breaker frames above but not including 2000A is inserted in locations 35 and 36 of the harness connector These locations are indicated in blue in figure 2 Location numbers of each cavity are molded into the rear of the connector but it is often possible to install this jumper without removing the programmer m...

Страница 7: ... trip unit by pulling down the RELEASE lever on the box mount and inserting the brass retention pin into the mating slot on the existing boxmount Pressing the retention pin against the flat spring will cause the RELEASE lever to move into the locked position Refer to figures 6 and 7 4 11 Make certain that the new trip unit is securely latched into place and its connector is properly mated with the...

Страница 8: ... 2 Remove front cover by removing the 4 screws indicated in figures 9 and 10 5 3 Remove the existing solid state trip unit by pulling the release lever as indicated in figure 12 5 4 Inspect the wire harness and add jumper if the breaker is above 2000A frame Refer to step 4 6 FIGURE 9 REMOVE INDICATED SCREWS FIGURE 11 REMOVE INDICATED SCREWS FIGURE 10 REMOVE INDICATED SCREWS FIGURE 12 Pull Lever to...

Страница 9: ...plastic housing The notches in the plug body should fit through the notches of the horseshoe Refer to figure 15 5 8 After the plastic housing is properly nested the tabs on the horseshoe bracket should be bent slightly as so to lock the housing in place 5 9 Slide the horseshoe bracket over the positioning pins on the existing programmer mounting bracket Take care not to pinch wires during this pro...

Страница 10: ...unt by removing the 4 screws indicated in figure 18 5 12 After the programmer mount is removed there should be enough slack in the cable to slide the horseshoe over the guide pins as described in step 5 9 Once the horseshoe is secured in place remount the programmer mount and front mechanism 5 13 Mount the etc 12 onto the existing bracket by pulling the release lever and sliding the guide pins int...

Страница 11: ...0 5 14 Install the new escutcheon plate on the trip unit bezel using the supplied 6 32 x 1 2 long flat head screw See figure 20 5 15 Replace the front cover of the breaker the trip unit bezel and install the Plexiglas cover on the escutcheon FIGURE 19 etc 12 INSTALLED ON BRACKET FIGURE 20 ESCUTCHEON PLATE ...

Страница 12: ...ing down the unit then re powering it when it is already connected to the jumper Table 2 CT Secondary Ratings Original Trip Unit Breaker Frame Size CT Secondary Rating RMS 9 RMS 9 Epic MicroVersaTrip MicroversaTrip Plus MicroVersaTrip PM 2000A and below 200mA RMS 9 RMS 9 Epic MicroVersaTrip MicroversaTrip Plus MicroVersaTrip PM Above but not including 2000A 400mA 6 3 Table 3 provides a cross refer...

Страница 13: ...seconds INT 300 seconds MAX 400 seconds 7 0 Testing 7 1 Conduct a full performance test of the trip unit and breaker Primary injection is strongly recommended for newly retrofitted breakers Refer to the etc 12 Section II manual for detailed test procedures and specifications NOTE MicroVersaTrip MicroVersaTrip Epic MicroVersaTrip RMS 9 MicroVersaTrip Plus and MicroVersaTrip PM are products of Gener...

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