Entrance:

Nominal input voltage: 400 VAC to 500 VAC
Input voltage range: 330 VAC to 550 VAC
Frequency range: 47 to 63 Hz
Inrush current (Vn and In load) I²t: ≤ 35 A ≤ 5 msec.
Input current (400 to 500 VAC at 40 °C): 1.27 A to 1.01 A
Internal fuse: T6.3 A
External fuse (recommended): 16 A (B characteristic)

Output:

Output voltage (Vn) Factory setting +/-3 %: 24 VDC
Adjustment range output voltage (Vadj): 22 VDC to 27 VDC
Start with large load (capacitive load): ≤ 50,000 μF
Switch-on delay after applying supply: 1 sec (max.)
Continuous current at 24 VDC < 40 °C (In): 25 A (permanent)
Continuous current at 24 VDC < 50 °C (In): 22 A (permanent)
Continuous current at 24 VDC < 60 °C (In): 20 A (permanent)
Power boost current at 24 VDC / 60 °C (In): In (60 °C) x 1.5 ≥ 3 Min.
Max. Current at overload approx. 4 VDC (perm.): Imax = In 60 °C x (1.8 to 2.2)
Max. Max. current for short circuit (Icc): 60 A
In hiccup mode max. 2 seconds: 60 A
Continuous mode: 60 A
Hold-up time (min. VAC) Vn In 40 °C : typically 20 milliseconds
Remaining residual ripple: ≤ 80 mVpp
Efficiency: ≥ 91 %
Overtemperature protection: Yes, switching off the output and automatic
restart of the module.
Short-circuit protection at the output (adjustable via jumper):
A. Manual reset
B. Hiccup mode (cyclical clocking of the output until the short circuit is eliminated)
C. Reset when power supply is reconnected (output switches off until power supply unit is restarted)
Maximum power dissipation at 40 °C: 54 watts
Overload protection: Yes
Overvoltage protection at the output: Yes (typically 35 VDC)
Parallel operation possible: Yes
Protective relay: For DC 1 A at 30 VDC with resistive load
For AC 1 A at 60 VAC with resistive load
Min. permissible load: Min. 1 mA at 5 VDC

Isolation:

Input/output insulation voltage: 3,000 VAC
Insulation voltage input/PE: 1,605 VAC
Insulation voltage output/PE: 500 VAC

Standards and approvals:

CE according to EMC 2004/108/EC and Low Voltage Directive 2006/95/EC,
UL approval according to UL508, RoHs compliant

Reliability:

MTBF according to IEC 61709 > 500,000 hours

Protection class:

IP20

Housing:

Sturdy metal housing. Mounting on the top-hat rail
Dimensions (WxHxD): 85 mm x 120 mm x 140 mm.

Connection:

Fixed terminal strips with 4 mm² cross-section (30 to 10 AWG)

Relative humidity:

max. 95 %. RF at 25 °C, non-condensing.

Ambient temperature:

Operation: -25 °C to +70 °C
( > 60 °C leads to a reduction of the operating values by 2.5 %/ °C ).
Storage: -40 °C to +85 °C.

Weight:

approx. 750 g

Scope of delivery:

Device, operating instructions.

Manufacturer:

ADEL System s.r.l., Italy