Alpha Technologies INVERTER 2000 - Manual (Page 14)

Alpha Technologies Ltd. 014-129-B2 Rev C WC
© 2010 Alpha Technologies Ltd. ALPHA is a registered trademark of Alpha Technologies Ltd. All Rights Reserved. Page 8 of 19
4.2 Rear Panel
Located on the rear panel are the terminations for wiring:
Figure 5–Rear panel
4.2.1 DC Input
ST722B2502 (300 Volts (UL 1059 Class B and C) / 175 Amps)
Wire Range #2 - #8
(Accommodates two-hole compression lugs on 0.625" centers – wires #2 and larger may require narrow lugs)
Figure 6–DC input terminals
Connect to a 48Vdc battery or DC power source.
Upper terminal 【＋】is positive, and【－】is negative. Reverse polarity connection will cause red alarm LED to
illuminate (indicator solid), but inverter will not be damaged.
4.2.2 AC Input
230Vac model: RECEPTACLE /WS-044-7 16A 250V INLET GAP1.5
120Vac model: cable P.C.#12*3C 20A 125Vac 5-20P UL 2200
4.2.3 AC Input Breaker
230Vac model: N.F.B1P15A 250Vac JOEMEX/PE747415-214D-051
120Vac model: NFB 1P20A/120Vac (CIRCUIT PROTECTOR) UL489
4.2.4 AC Output
230Vac model: AC output outlet IEC320-C13 10A 250Vac
120Vac model: REC. RON/RF-6005-A 5-20R 20A 125V 3P
Alarm output port
DC input terminal
Remote ON/OFF switch
AC output terminal
AC input terminal
AC input breaker
DC +
DC -
Parallel signal port
reserved and not
available