24V/40A Din Rail Power Supply Type UPS Module

YSDU40 Series

Uninterruptible DC-UPS controller

Parallel connection to DC BUS

Suitable for 24V systems, up to 40A

2A Battery charging current

Allows 4AH~135AH lead-acid various battery capacities

LED indicator for signal status

Complete diagnostic and monitoring for DC BUS OK ,battery discharge, battery fail

Model No. YSDU40-24
DC VOLTAGE RANGE 21-29 Vdc
DISCHARGE CURRENT RANGE 0~40A
CHARGING CURRENT 2A
NORMAL INPUT VOLTAGE 24Vdc
INPUT VOLTAGE RANGE 24~29Vdc
RATED CURRENT 40A
NORMAL BATTERY VOLTAGE 24Vdc ( 2 x 12Vdc in series or 1 x 24Vdc)
BATTERY TYPE Lead-acid battery
EXTERNAL BATTERY CAPACITIES 4AH ~ 135AH
RELAY CONTACT RATINGS (max.) 30VDC/1A resistive load
DC BUS OK Relay contact : Short when DC voltage between 21~29V(±2%), relay contacts
LED(Green) : DC BUS OK : light ; DC BUS fail : dark
BATTERY FAIL Short when battery voltage falls below 22V(±2%) or battery failure is observed through the battery test function, relay contacts
LED(Red) : Battery over-discharge warning or battery broken : light ; Battery OK : dark
BATTERY DISCHARGE Relay contact : Short when battery in discharge condition, relay contacts
LED(Yellow) : light : Battery discharging ; dark : Battery is not discharging or discharging current < 1.0A
Working Temperature  -30 ~ +70℃ (Refer to “Derating Curve”)
Withstand Voltage IP/OP – Chassis : 0.5KVac ; IP/OP- Relay : 0.5KVac ; Relay – Chassis : 0.5KVac
Protection Short circuit/Battery reverse polarity/Over discharge current /Battery deep discharge
Connection I/P :4 poles terminal Block            O/P: 6 poles terminal Block

 

 

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