Input voltage range:

85 VAC to 264 VAC

Nominal input voltage:

100 VAC to 240 VAC or 90 to 375 VDC

Inrush current:

(115 /230 VAC): 30/60 A

Input current:

(115 /230 VAC): 1,060 mA / 590 mA

Internal fuse:

T 2 A / 250 VAC

Output voltage:

Factory setting +/-1 %: 24 VDC

Output voltage adjustment range:

24 VDC to 28 VDC

Switch-on delay:

after applying the supply: 1 second (max.)

Isolation:

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

Continuous current:

at 24 VDC < 25 °C (In): 2.5 A (permanent)
at 28 VDC < 25 °C (In): 2.1 A

Hold-up time:

at 115/230 VAC and 25 °C : typically 20/30 milliseconds

Ripple:

≤ 50 mVpp

efficiency:

≥ 89 % (230 VAC)

Maximum power loss:

8.8 watts at 25 °C (230 VAC)

Overload protection:

110 to 150 %

Short-circuit protection:

Fold-forward mode

Overvoltage protection:

Auto recovery with 30 to 33 VDC

Standards and approvals:

UL 508 Listed / UL 60950-1 Recognized, ISA 12.12.01
UL 1310 Class 2 Power
TÜV EN 60950-1, EN61558-1, EN 61558-2-16
EN 61000-6-3, EN 55022 Class B
EN 61000-3-2, EN 61000-3-3
EN 61000-6-2, EN 55024
EN 61000-4-2, -3, -4, -5, -6, -8, -11
EN 61204-3, ENV 50204

Reliability:

MTBF 580,000 hours

Protection class:

IP20

Housing:

Sturdy plastic housing.
Mounting on the top-hat rail.

Dimensions (WxHxD):

40.5 mm x 90 mm x 114 mm

Connection:

Screw terminals: AWG26-12 with 0.2 to 2.5 mm² cross-section
Spring terminals: AWG24-14 with 0.2 to 2 mm² cross-section

Relative humidity:

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

Ambient temperature:

Operation: -40 °C to +71 °C
( > 61 °C leads to a reduction of the operating values by 2.5 % / °C )
Storage: -40 °C to +85 °C.

Weight:

approx. 340 g

Scope of delivery:

Device, operating instructions.

Manufacturer:

Chinfa Electronics Ind. Co, Ltd.