cui.com

date 05/08/2019

│ page 3 of 6

CUI Inc

│ SERIES: PDRB-45 │ DESCRIPTION: AC-DC DIN RAIL POWER SUPPLY

PROTECTIONS

parameter

conditions/description

min

typ

max

units

over voltage protection

output shutdown, must recycle power to recover

120

150

%

over current protection

hiccup, auto recovery

110

150

%

short circuit protection

hiccup, auto recovery

SAFETY & COMPLIANCE

parameter

conditions/description

min

typ

max

units

isolation voltage

input to output for 1 minute at 10 mA

3,000

Vac

input to FG for 1 minute at 10 mA

1,500

Vac

output to FG for 1 minute at 10 mA

500

Vac

isolation resistance

input to output at 500 Vdc

5

MΩ

safety approvals

EN 60950-1

safety class

class I

conducted emissions

EN55032, Class B

radiated emissions

EN55032, Class B

ESD

EN61000-4-2, Level 4, Criteria B, Air Discharge: ±8 kV; Contact Discharge: ± 4 kV

radiated immunity

EN61000-4-3, Level 3, Criteria A, 80-1000 MHz, 3 V/M, 80% modulation (1 kHz)

EFT/burst

EN61000-4-4, Level 4, Criteria B, ±1 kV

surge

EN61000-4-5, Level 4, Criteria B, Common Mode: 2 kV; Differential Mode: 1 kV

pollution degree

2

degree of protection

IP20

MTBF

as per MIL-HDBK-217F, at 220 Vac, full load, 25°C

500,000

hours

RoHS

yes

Notes:

4. The power supply is considered a component which will be installed into final equipment. The final equipment still must be tested to meet the necessary EMC directives.

ENVIRONMENTAL

parameter

conditions/description

min

typ

max

units

operating temperature

see derating curves

-25

70

°C

storage temperature

-40

85

°C

operating humidity

non-condensing

5

90

%

storage humidity

non-condensing

5

95

%

altitude

2,000

m

For more information, please visit the product page.