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120vac precharge and converter wiring, 120vac precharge and converter wiring, 120vac current requirements -17 – Rockwell Automation 1336R REGEN LINE REG User Manual

Page 69

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Regenerative Brake Operation

3–17

120VAC Precharge and
Converter Wiring

120VAC Current Requirements

120VAC is required by the 1336 REGEN Precharge Contactor
and 1336 REGEN D Frame Converter fan. 120VAC must be
derived from the same AC power supply source used for all 1336
REGEN equipment and taken at the AC Power Input, or, before
the Power Line Filter if used.

Figure 3.9 — 120VAC Precharge and Converter Connections

!

ATTENTION: 1336 REGEN equipment does not
provide 120VAC short circuit fusing. Branch circuit
breakers or disconnect switches cannot provide this
level of protection for converter and precharge unit
components. Short circuit fusing should be sized and
typed in accordance with National Codes and standards
(NEC, CENELEC, etc.) and any additional local codes.

1336 REGEN LINE REGENERATION
PACKAGE CAT. NO.

PRECHARGE CONTACTOR CONVERTER FAN

Inrush Amps

S.S. Amps

Inrush Amps S.S. Amps

1336R-VB048
1336R-VB078

3A

0.3A

1336R-VB180

7A

0.7A

5A

0.8A

1336 REGEN
PRECHARGE

1336 REGEN

D Frame Converter

AC POWER IN

PE

R

S

T

GND

TB1-1

TB1-3

120V

AC

120V AC

120 RTN

USER SUPPLIED 120V

AC