Product News

SANYO DENKI Develops 3 kVA Capacity UPS
Lithium-ion battery equipped and environmentally durable

February 28, 2018

SANYO DENKI CO., LTD. has developed a 3 kVA standby UPS equipped with lithium-ion batteries for the SANUPS N11B-Li series.
It has the widest operating temperature range in the industry, ensuring stable operation even in extreme temperatures, both indoors and outdoors.
This UPS is suitable as backup power for factory facilities, base stations, and remote monitoring devices.

San Ace 60L


1. The Widest Operating Temperature Range in the Industry(1)

Its operating temperature range is from -20 to +50°C, which is the widest in the industry.
This ensures a carefree operation even in harsh cold or hot environments.

2. Industry-leading Ingress Protection(1)

The N11B-Li has an industry-leading IP65 water and dust resistance rating.

3. High Efficiency

A 96% efficiency has been achieved, contributing to energy savings.

4. Long Service Life

It is equipped with lithium-ion batteries, providing approximately twice the service life of our conventional lead-acid battery-equipped UPS.(2)
This eliminates the need for battery replacement for 10 years,(3) reducing maintenance work and costs.

Note: This product is designed for use in Japan.

(1) Based on our own research as of February 28, 2018, among UPSs on the market with equivalent voltage and capacity.

(2) Our conventional UPS: A11K (with lead-acid battery)

(3) Assuming 10 power outages per year and 25°C ambient temperature


Model name N11B-Li
Rated output capacity 3 kVA
UPS topology Passive standby
Transfer time 10 ms or less
Efficiency(AC-AC) 96%
AC Input/output Rated frequency 50/60 Hz (auto-detection)
No. of phases/wires Single-phase 2-wire
Rated voltage 100 V/110 V/120 V
Load power factor 0.8 (lagging)
Battery backup time* 30 minutes
Operating environment Ambient temperature: -20 to +50°C
Relative humidity: 10 to 90% (non-condensing)
Protection rating IP65

* At 25°C ambient temperature and load power factor of 0.8, under factory conditions.

PDF Catalog

Japanese [840KB]


Factory facilities, base stations, and remote monitoring devices

Release Date

February 28, 2018



Note: The information stated in this release is current as of February 28, 2018.
"SANUPS" is a trademark of SANYO DENKI CO., LTD.