Cabinet for DC-UPS J.Schneider AKKUTEC 2403C Vds (EN54-4)

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J. Schneider Elektrotechnik cabinet DC-UPS 24V 3AJ

The battery buffered DC power supply is working according the stand-by parallel mode and ensures in connection with a lead-acid accumulator a safe continuous DC power supply during a determined time interval in case of mains failure. The total output current is shared between supply of the loads and charging of the batteries.

Technical Data
Nominal input voltage 110/230VAC (±15%)
Input voltage range for charging operation 93.5V … 264.5V
Nominal frequency 47Hz … 63Hz
Power consumption 90VA
Self current consumption 100mA@24V
Max. nominal input current 0.5A
Max. inrush current 35A/2ms
Max. nominal output current 3A
Nominal output voltage (in mains operation) 24VDC
Output voltage range (with temperature tracking) 26.4V … 28.6VDC ±0.4%
Charging characteristics I/U DIN41773
Charging end voltage without temp.-Sensor 26.4VDC ±0.4%
Deep discharge protection and load shedding 20.4VDC ±0.4%
Max power loss ‚worst-case‘ 14W
Efficiency 85% q (Ue=230V; Ua=26.4VDC; Ia=INenn)
Voltage ripple < 100mV eff.
Internal device protection 2A (T), 250V
Fuse DC-output circuit (external) 5A(T)
Fuse DC-battery circuit (external) 5A(T)
potential-free relay-contact
Max. signal contact load (Bat-OK1) 30V/ 0.5A
potential-free relay-contact
Max. signal contact load (General fault 1) 30V/ 0.5A
potential-free relay-contact
Max. signal voltage range (Shut-Down) 24VDC (6-45VDC)
floating switching input
Accumulator type Pb-accumulator, maintenance-free
max 2x26Ah
Back-up time Accumulator specific
Protective system IP30
Operating temperature -10°C … 50°C
Storage temperature -10°C … 50°C
Rel. humidity ≤95% no condensation
Max. installation altitude 2000m above sea level
Dimensions (HxWxD) 362mm, 464mm, 145mm
Weight 7,5Kg

Data sheet

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