120Vac Precharge And Converter Wiring; 120Vac Current Requirements - Allen-Bradley 1336 REGEN Series User Manual

2–12 Regenerative DC Bus Supply Operation
120VAC Precharge and
Converter Wiring
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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.

120VAC Current Requirements

1336 REGEN LINE REGENERATION
PACKAGE CAT. NO.
1336R-VB048
1336R-VB078
1336R-VB180
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.
R
IN
S
IN
Power Line Filter
AC POWER IN
T
IN
GND
120V AC
USER SUPPLIED 120V AC
Figure 2.9 — 120VAC Precharge and Converter Connections
PRECHARGE CONTACTOR CONVERTER FAN
Inrush Amps S.S. Amps Inrush Amps S.S. Amps
3A 0.3A —
7A 0.7A 5A
R
OUT
S
OUT
1336 REGEN Precharge
T
OUT
GND PE
TB1-1
TB1-3
120V AC
1336 REGEN Converter
120 RTN
—
0.8A