ELEVATOR AUTOMATIC RESCUE DEVICE SJ-S 60VDC

This device is mainly an UPS supplied by a 60V 7AH-17Ah batteries, with some additional functions.
This device can be used for emergency evacuation operation for all elevator panels with inverters of all power ratings with the main control panel is supplied from 220V/50Hz inverter and the inverters DC buses are directly derived from the batteries.

Why SOJI 60VDC?

Pure sine wave output
There is no power limited for traction machine in SOJI rescue device
12V output for intercom
Microprocessor-based digital control
Auto restart while AC is recovering
Intelligent battery management with build in 3 stage charger will help prolong battery life
High efficiency, optimum performance, low maintenance, easy to operate
User friendly through LED indicators
Small size, light weight to build in lift control panel
310VDC output to supply lift inverter control circuit (such as Yaskawa L1000A)
Short circuit and overload protection
Suitable for all kinds of elevator VVVF supported DC rescue operation
Expandable DC voltage to 60VDC – 72VDC- 96VDC -120VDC for many different types of inverters on the market

DETAILS
Model	SJ-S
Power rating	1000VA/ 1500VA
Input
AC Voltage	220V Single phase + N 50Hz/60Hz
DC Voltage	60VDC (Other 72VDC-96VDC-120VDC optional)
DC, AC start	Yes
Output
Voltage	220V ± 10%
Wave form	Pure Sine ( Mains); Modified sine ( Battery)
Frequency	50 Hz
Delayed output	5s – 10s – 15s
Transfer	<10ms
DC Inverter	60VDC (Other 72VDC-96VDC-120VDC optional)
Battery
Battery type	Lead acid maintenance free battery
Charging	60VDC (Other 72VDC-96VDC-120VDC optional)
Configuration	5x12V ((Other 72VDC-96VDC-120VDC optional)
Recharge	90% Capacity after 8 hours
Back up time	Depend on battery capacity, automatic off after 200s in evacuation state
Other feature
Transformer	yes
Noise	<45db ( 1m )
Temperature	0 – 45^oC
Humidity	20% – 90% (Non- Condensing)

SOJI 60VDC user manual

ELEVATOR AUTOMATIC RESCUE DEVICE SJ-S 60VDC

SOJITECH CORPORATE