Entrance:

Nominal input voltage: 230 VAC / 400 VAC / 500 VAC
Input voltage range: 187 VAC to 264 VAC (230 VAC)
330 VAC to 550 VAC (400 VAC to 500 VAC)
Frequency range: 47 Hz to 63 Hz
Inrush current (Vn and In load) I²t: ≤ 28 A ≤ 5 msec.
Input current (230 / 400 / 550 VAC): 1.45 A / 0.83 A / 0.68 A
Internal fuse: T 4 A
External fuse (recommended): 10 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 the supply: 1 second (max.)
Continuous current at 24 VDC < 40 °C (In): 7.5 A (permanent)
Continuous current at 24 VDC < 50 °C (In): 6 A (permanent)
Continuous current at 24 VDC < 60 °C (In): 5 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): 16 A
In hiccup mode; max. 2 seconds: 16 A
Permanent; Continuous mode: 16 A
Hold-up time (min. VAC) Vn In 40 °C: typically 20 milliseconds
Remaining residual ripple: ≤ 80 mVpp
Efficiency: ≥ 89 %
Overtemperature protection: Yes, shutdown of 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: 22 watts
Overload protection: Yes
Overvoltage protection at the output: Yes (typically 35 VDC)
Parallel operation possible: Yes
Relay output opens when the output voltage drops below 20 VDC +/- 5%. Max. 1 A @ 30 VDC / 60 VAC resistive load.

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/EEC 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): 55 mm x 110 mm x 105 mm.

Connection:

Fixed terminal strips with 2.5 mm² cross-section.

Relative humidity:

max. 95 % rH 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. 600 g

Scope of delivery:

Device, operating instructions.

Manufacturer:

ADEL System s.r.l., Italy