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etc-12 G Series
Direct Programmer Replacement for
GE MicroVersaTrip units.
Section 1 Installation Manual
shelton, ct 1-800-272-7711
www.satinamerican.com
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Summary of Contents for Satin American etc-12 G series
- Page 1 G Series Direct Programmer Replacement for GE MicroVersaTrip units. Section 1 Installation Manual shelton, ct 1-800-272-7711 www.satinamerican.com ...
- Page 2 Intentionally Blank...
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Page 3: Table Of Contents
CONTENTS Introduction ………....... 4 1.0 Required Tools …....2.0 Reference Material ……...… 5 4.0 Installation ………………….. 5 5.0 Installation on Powerbreak ... 8 6.0 Settings …………………….. -
Page 4: Introduction
Introduction: The Satin American etc-12 G series can be plugs. The etc-12 is compatible with used to replace various OEM trip units while residual-sensing ground fault for 3 and 4 wire utilizing current sensors and flux trip devices applications. that are already on the circuit breaker. The... -
Page 5: Required Tools
It can also properly. Any mechanical problems should be obtained through Satin American. be fixed prior to beginning the retrofit. Normal maintenance can be performed prior Table 1 to or during kit installation. - Page 6 4.6. Inspect existing wiring harness. The etc-12 only requires wires connected to 10 locations on the harness connector. There may be additional wires routed to this connector. These additional wires should be removed before installing the new trip unit. Figure 2 indicates which positions in the existing harness should be populated.
- Page 7 4.9. Figure 4 shows a rear view of the 4.10. Install the etc-12 G Series trip unit by existing mounting bracket with the supplied pulling down the RELEASE lever on the box jumper inserted. It is critically important that mount and inserting the brass retention pin the jumper snaps into place so that it cannot into the mating slot on the existing boxmount.
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Page 8: Installation On Powerbreak
Installing on a PowerBreak 5.1. Remove trip unit bezel assembly by removing the 4 screws indicated in figure 8. FIGURE 11, REMOVE INDICATED SCREWS FIGURE 9, REMOVE INDICATED SCREWS 5.3. Remove the existing solid state trip unit by pulling the release lever as indicated 5.2. - Page 9 5.5. Examine the back of the trip unit. If 5.7. Slide the supplied “horseshoe” the connector extends above the back plane adapter bracket over the plastic housing. of the trip unit as shown in figure 13, the The notches in the plug body should fit mating connector must be repositioned as through the notches of the “horseshoe”.
- Page 10 5.11. Carefully remove the front mechanism from the breaker. When doing so, be prepared to support both halves of the breaker. Remove the existing box mount by removing the 4 screws indicated in figure 18. FIGURE 16, SECURING HORSESHOE WITH PUSH NUTS 5.10.
- Page 11 FIGURE 19, etc-12 INSTALLED ON BRACKET 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. FIGURE 20, ESCUTCHEON PLATE 5.15. Replace the front cover of the breaker, the trip unit bezel and install the Plexiglas cover on the escutcheon.
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Page 12: Settings
Settings Table 2, CT Secondary Ratings Breaker Frame CT Secondary Original Trip Unit Size Rating Warning! RMS-9, RMS-9 Epic, 2000A and MicroVersaTrip, 200mA MicroversaTrip Plus, below This retrofit kit was not designed to MicroVersaTrip PM increase the current rating of the circuit Above but RMS-9, RMS-9 Epic, breaker. - Page 13 Table 5, Ground-Fault Delay Cross-Reference MicroVersaTrip Closest available delay etc-12 delay .150 seconds .300 seconds .400 seconds 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.
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