AMR4-24

DIN rail power supply AMR4-24

Single-phase input: 90 VAC to 264 VAC
Output: 24 VDC (2.5 A)
Operating temperature: -40 °C to +71 °C
Overload and overvoltage protection

DatasheetTechnical supportRequest/On-site presentation
  • Single-phase input: 90 VAC to 264 VAC
  • Output: 24 VDC to 56 °C
  • Output power of 60 watts (2.5 A)
  • Temperature range from -40 °C to +71 °C
  • Robust plastic housing with DIN rail mounting
Netzgerät Hutschienen-Netzgerät AMR4-24

The AMR4-24 power supply unit is a high-quality switched-mode power supply unit specially designed for building automation. It impresses with its compact and intelligent DIN rail design and its robust and compact plastic housing. The output voltage is highly stable even with temperature fluctuations and load changes.
In addition to short-circuit protection, overload and overvoltage protection at the output also ensure a high level of safety.

Input voltage range:

100 VAC to 240 VAC

Nominal input voltage:

90 VAC to 264 VAC or
120 to 375 VDC

Inrush current:

(115 /230 VAC): 30/60 A

Input current:

(115 /230 VAC): 1,100 mA / 600 mA

Internal fuse:

T2 A / 250 VAC

Output voltage:

Factory setting +1 %: 24 VDC

Switch-on delay:

after applying the supply: 1 sec (max.)

Isolation:

Insulation voltage input/output:
3,000 VAC/4,242 VDC

Continuous current:

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

Hold-up time:

at 115/230 VAC and 25 °C : typically 12/60 milliseconds

Ripple:

≤ 50 mVpp

efficiency:

≥ 86 % (230 VAC)

Maximum power loss:

9.9 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
UL 1310 Class 2 Power Recognized
TÜV EN 60950-1
EN 61000-6-3, EN 55032 Class B
EN 61000-3-2, EN 61000-3-3
EN 61000-6-2, EN 55024
EN 61000-4-2 Level 4, EN 61000-4-3 Level 3
EN 61000-4-4 Level 4, EN 61000-4-5 L-N Level 3
EN 61000-4-6 Level 3, EN 61000-4-8 Level 4
EN 61000-4-11
ENV 50204 Level 2, EN 61204-3

Reliability:

MTBF 662,000 hours

Protection class:

IP20

Housing:

Sturdy plastic housing for mounting in the sub-distribution board. 
Mounting on the DIN rail.

Dimensions (WxHxD):

71 mm x 91 mm x 56.5 mm

Connection:

Screw terminals: AWG24-12 with 0.2 to 2.5 mm² cross-section

Relative humidity:

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

Ambient temperature:

Operation: -40 °C to +71 °C
( > 56 °C leads to a reduction of the operating values by 2.5 % / °C )
Storage: -40 °C to +85 °C.

Weight:

approx. 250 g

Scope of delivery:

Device, operating instructions.

Manufacturer:

Chinfa Electronics Ind. Co, Ltd.

WP Netzteile-Broschüre
Power supply units

for building and industrial automation

Bedienungsanleitung AMR4
DIN rail power supply AMR4-24

Operating instructions

Article no.Article descriptionAvailablePrice/ItemNumber
AMR4-24

DIN rail power supply unit for building automation, 90 to 264 VAC, 24 VDC, 2.5 A

on request
= available from stock
= Delivery time approx. 1 week
= Please inquire about delivery time

Subject to prior sale

Prices exclude 19% VAT and shipping costs.