New Products

Mitsubishi UPS FW-V20-1.0K

The Mitsubishi UPS FW-V20-1.0K is a tower-style, line-interactive uninterruptible power supply engineered for environments where space is limited but uptime is critical. The FW-V20-1.0K delivers 1.0 kVA (0.7 kW) of clean sine-wave power and seamlessly transfers to battery in zero milliseconds (“no-break”) whenever mains anomalies—such as brownouts, spikes, or momentary failures—occur. Compact yet robust, the FW-V20-1.0K ensures continuous protection for small servers, network devices, and control panels without compromising on performance or reliability.

Product Description

Mitsubishi UPS FW-V20-1.0K

The FW-V20-1.0K is a compact, tower-style line-interactive UPS designed for small servers, network devices, and control panels. The FW-V20-1.0K delivers 1.0 kVA / 0.7 kW of clean sine-wave power with zero-transfer, “no-break” switching upon mains failure. With an input range of 200–240 VAC ±10 %, 47.5–63 Hz, and power factor ≥ 0.95, the FW-V20-1.0K ensures stable operation under fluctuating line conditions. The FW-V20-1.0K features a sealed VRLA battery providing 10 minutes of full-load backup (at 25 °C) and recharges to 90 % in 8 hours.

FW-V20-1.0K.png

Key Features

Seamless Protection: FW-V20-1.0K employs a line-interactive inverter topology for uninterrupted backup.
Versatile Output: Five NEMA 5-15R outlets plus one M4 terminal block, selectable 200–240 VAC or 100–120 VAC sine-wave output with 300 % peak-current tolerance.
Advanced Communications: RS-232C (D-sub 9-pin), USB Type-B, open-collector alarm outputs, and opto-isolated shutdown input.
Compact & Quiet: 170 × 456 × 476 mm (W × H × D), ~40 kg, 45 dB at 1 m; forced-air cooling with a 5-year fan life.

Technical Specifications

Category	Specification
Model	FW-V20-1.0K
Capacity	1.0 kVA / 0.7 kW
Input	Single-phase 2-wire 200–240 VAC, 47.5–63 Hz, PF ≥ 0.95
Battery	VRLA (sealed lead-acid), 5 years @ 20 °C
Runtime	10 min @ full load (25 °C)
Recharge	8 hours to 90 %
Output	Single-phase 2-wire 200–240 VAC / 100–120 VAC sine-wave
Outlets	5× NEMA 5-15R, 1× M4 terminal block
Overload	300 % peak; 110 % for 30 s / 140 % for 3 s
THD	≤ 5 % (linear load)
Interface	RS-232C, USB Type-B, alarm outputs, shutdown input
Environment	0–40 °C; ≤ 95 % RH non-condensing; 165 W heat dissipation
Cooling	Forced-air (fan life 5 years @ 20 °C)
Dimensions (W×H×D)	170 × 456 × 476 mm
Weight	~ 40 kg
Certifications	UL 1778; VCCI Class A; FCC Class A

End-of-Life & Replacement

Mitsubishi discontinued the FW-V20-1.0K series as of September 2023. Service and repair support continue until September 2030. The recommended replacement models are combinations of the FREQUPS FW-S series with the FW-STR-1.0K transformer unit.