HP 420 11.2 Extended storage

11.2 Extended storage

During extended storage in environments where the ambient temperature is –15 to +30 °C (+5 to +86 °F), charge the UPS’s battery every 6 months

During extended storage in environments where the ambient temperature is +30 to +45 °C (+86 to +113 °F), charge the UPS’s battery every 3 months.

12. Specifications

	420 VA	650 VA	1000 VA	1400 VA
Acceptable input voltage		0 - 160 VAC
Input voltage (on-line operation)		92-150	VAC
Output voltage		103-132	VAC
Nominal input frequency		50 or 60 Hz, autosensing
Input Protection		Resettable circuit breaker
Frequency limits (on-line operation)		50 or 60 Hz, ±5%
Transfer time		2 ms typical, 4 ms maximum
Maximum load	420 VA 280 W	650 VA 400 W	1000 VA 670 W	1400 VA 950 W
On-battery output voltage		115 VAC
On-battery frequency	50 or 60 Hz, ±0.1 Hz; unless synchronized to utility during brownout.
On-battery waveshape	Stepped sine-wave		Trapezoid
Protection	Overcurrent and short-circuit protected, latching shutdown on overload.
Surge energy rating (one time,	320 J		480 J
10/1000 µs waveform)
Surge current capability (one time,		6500 A maximum
8/20 µs waveform)
Surge response time		0 ns (instantaneous) normal mode;
		<5 ns common mode
Surge voltage let-through (percentage	0.7%		0.3%
of applied ANSI C62.41 Cat. A ±6
kV test waveform)
Noise Filter	Normal and common mode EMI/RFI suppression,
		100 kHz to 10 MHz
Battery type	Spill proof, maintenance free, user replaceable, sealed lead-acid
Typical battery life	3 to 6 years, depending on number of discharge cycles and ambient
		temperature
Typical recharge time		2 to 5 hours from total discharge

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