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REV.: 0/2022

PA-3

AC/DC Converter

RACM90-K

Series

REGULATIONS

Parameter

Condition

Value

Output Accuracy

±2.0% typ.

Line Regulation

low line to high line, full load

±0.5% typ.

10% to 100% load

1.0% typ.

Transient Response

25% load step change

4.0% max.

recovery time

500µs max.

Notes:

Note6: Operation below 10% load will not harm the converter, but specifications may not be met

RACM90-12SK

RACM90-24SK

2

-1

1

1.5

0.5

0

-0.5

-1.5

-2

0

10

20

30

40

50

60

70

80

90

100

Output Load [%]

2

-1

1

1.5

0.5

0

-0.5

-1.5

-2

0

10

20

30

40

50

60

70

80

90

100

Output Load [%]

PROTECTIONS

Parameter

Type

Value

Internal Input Fuse

L and N (dual fusing)

T4A, slow blow type

Short Circuit Protection (SCP)

hiccup, auto recovery

Over Voltage Protection (OVP)

130% - 150%, hiccup mode

Over Voltage Category

according to 61558-2-16

OVCIII (up to 2000m)

according to 60601-1

OVCII

Over Current Protection (OCP)

130% - 150%, hiccup mode

I/P to O/P

1 minute

4kVAC

Isolation Resistance

1G

Ω min.

Isolation Capacitance

I/P to O/P, 100kHz/0.1V

100pF max.

Touch Current

264VAC/63Hz

NC

<100µA

SFC

<500µA

Insulation Grade

reinforced

Means of Protection

≤300Vrms working voltage

2MOPP

Notes:

Note7: For repeat Hi-Pot testing, reduce the time and/or the test voltage

Deviation vs. Load

(@ 115-230VAC)