Smart‑UPS 1500VA / 1000W 120V Battery Backup Emergency Lowering System

Ideal for select Symmetry, NWOV, Dover, CEMCO, REI, Waupaca, Stiltz elevators and more.

This UPS system is designed to serve as an emergency lowering / battery backup unit for LU/LA residential or commercial elevators requiring a 120V supply with at least 1500VA (1000W) capacity. 
The line‐interactive Smart‑UPS offers clean, pure sine wave output and automatic voltage regulation to help protect connected drive and control electronics from voltage sags, surges, and momentary interruptions in utility power.
In a power outage it provides enough stored battery energy to bring the elevator car to the next landing (typically downward), simplifying retrofit or replacement installations with minimal integration adaptation.
The unit includes multiple standard NEMA outlets for output, USB/serial/SmartSlot interfaces for monitoring, and a user‑replaceable battery system.

Specifications

• Output Capacity: 1440 VA / 1000 W (120 VAC)
• Input Voltage Range: 82‑144 VAC nominal, adjustable 75‑154 VAC under mains operation
• Output Waveform: Pure sine wave; voltage distortion <5% at full load
• Transfer Time: ~6 ms typical, up to 10 ms maximum on loss of utility power
• Outlets: 8 × NEMA 5‑15R (Standard Outlet in the US/Canada) battery backup & surge protected outlets
• Surge Protection: 680 Joules
• Battery Type & Life: Maintenance‑free sealed lead‑acid; expected battery life 3‑5 years under normal operating conditions
• Recharge Time: Approximately 3 hours from full discharge to 90‑100% under typical conditions
• Physical Dimensions: Height ~8.62 in (21.9 cm), Width ~6.73 in (17.1 cm), Depth ~17.28 in (43.9 cm)
• Weight: ~54.2 lb (≈24.6 kg)
• Operating Conditions: 32‑104 °F (0‑40°C), up to ~10,000 ft (≈3000 m) elevation

This UPS is a robust option for emergency lowering in elevator systems; it’s designed for reliability and built to meet elevated safety expectations. For safe and proper performance, installation should be done by qualified elevator or electrical professionals who verify that the UPS meets the installation’s local electrical, mechanical, and regulatory requirements.