Input and output parameters
The device is designed to supply all kinds of loads, including unlimited capacitive and inductive loads. The input must be supplied from a PELV or SELV source in order to obtain a PELV or SELV output. Make sure the polarity of input and battery is correct. The device does not work if the voltage polarity is reversed.
Input and output parameters  | |||
|---|---|---|---|
Number of inputs  | -  | 2  | 
  | 
Number of outputs  | -  | 1  | 
  | 
Input voltage  | Nom.  | DC 12-28 V  | ±30%  | 
Input voltage range  | -  | 8.4-36.4Vdc  | 
  | 
Voltage drop, input to output  | Typ.  | 72 mV  | With 2x 10 A, see fig. 3 1  | 
Typ.  | 140 mV  | With 2x 20 A, see fig. 3 1  | |
Input current  | Nom.  | 2x 0-20 A  | Continuous operation  | 
Nom.  | 2x 20-32.5 A  | For maximally 5 seconds  | |
Max.  | 2x 32.5 A  | With continuous overload or short circuit  | |
Peak input current  | Max.  | 2x 1000 A  | For up to 1ms max.  | 
Output current  | Nom.  | 40A  | Continuous operation, ambient temperature below +70 °C  | 
Max.  | 65A  | For maximally 5 seconds  | |
Overcurrent protection at the output  | 
  | -  | 
  | 
Overload/short circuit current  | Max.  | 65 A (rms)  | Make sure that the sum of the RMS input currents does not exceed this value.  | 
Reverse current  | Max.  | 1 mA  | At 24 V, per input, -40 °C to +70 °C  | 
Reverse voltage  | Max.  | 40 Vdc  | Permissible continuous voltage at the output  | 
Output capacity  | Typ.  | 320µF  | 
  | 

(typical 1+1 redundancy if the output voltages of both devices are identical)
