Specifications - Best Power Fortress 750 Guia Del Usuario

Specifications

Best Power reserves the right to change specifications without prior notice.
Line Transient Protection: Passes ANSI/IEEE C62.41 Category A testing.
Safety Compliance: Models B40, B42, B44, and U: Tested to UL1778; listed to UL1449, and CAN/CSA
EMC Compliance: Models B40, B42, B44, and U: FCC Class A; except 750 VA model complies to FCC
Noise (RF) Suppression: Full-time EMI/RFI filtering.
Efficiency: > 95% on line.
Capacity VA/Watts: 750VA / 450W; 1050VA / 670W; 1425VA / 950W; 1800VA / 1260 W;
Voltage Nominal: Models B40, B42, B44, and U: 120 VAC, Model B41 and E: 230 VAC
Voltage Range: Models B40, B42, B44, and U: 0 to 160 VAC, operating on battery and buck/boost; 96 to
Frequency: 50/60 Hz auto-sensing 55 - 65 Hz (60 Hz); 45 - 55 Hz (50 Hz) (50/60 Hz ± 0.5 Hz on battery.)
Minimum Runtime (minutes): 750, 1050, 1425 & 2250 VA : Full load: 5 minutes. Half load: 12 minutes.
Typical transfer Time: 4 ms.
Telephone line surge suppression for B40, B42, B44, and U Models: per Bellcore 1089: 1.2/50msec
Site Wiring Fault Indicator for B40, B42, B44, and U Models: Back panel LED indicates
Battery: Sealed, maintenance-free, valve-regulated, UL 924 recognized.
750 VA Models:
1050 VA Models:
1425 VA Models:
1800 and 2250VA Models:
Automatic Battery Test: Automatic battery test occurs upon startup and every 14 days thereafter. Alarm
C22.2 No. 107.1 M91.
Models B41 and E: TÜV/GS listed.
Class B.
Models B41 and E: CISPR 22 Class B, Vfg 243-91/46-92 B, EN55022, CE Mark Self-
certified to: CE Marking Directive 93/68/EEC, Low Voltage Directive 73/23/EEC.
2250VA / 1600W.
146 VAC, operating on buck/boost only.
Models B41 and E: 0 to 300 VAC, operating on battery and buck/boost; 188 to 270 VAC,
operating on buck/boost only.
1800 VA : Full load: 7.5 minutes. Half load: 22 minutes.
waveform, ± 2kV peak, Compliant to UL497A.
phase reversal fault in input utility line.
Two 12 V, 7.0/7.2 AH batteries. Nominal Voltage is 24 VDC.
Three 12 V, 7.0/7.2 AH batteries. Nominal Voltage is 36 VDC.
Four 12 V, 7.0/7.2 AH batteries. Nominal Voltage is 48 VDC.
Eight 6 V, 12.0 AH batteries. Nominal Voltage is 48 VDC.
will sound if the battery fails this test.
17 ENGLISH