PSL366-9RG datasheet(13/19 Pages) BEL

13 / 19 page

PSC, PSL Series Data Sheet

Positive Switching Regulators

MELCHER

The Power Partners.

BCD20027-G Rev

AC1, 12-Apr-2018

Page 13 of 19

100

200

500

1000 MHz

dBµV/m

JM233

PSC126-7iR; Vi = 60 V, Vo = 12 V; Io = 6 A; R&S ESCS 30, 10 m,

EN 55022:2010, Class B. Ci = 120 µ + Filter FP144; 20-Nov-2015

Electromagnetic Compatibility (EMC)

Electromagnetic Immunity

Table 6: Immunity type tests

Phenomenon

Standard

Class

Coupling

Value

Waveform

Source

Test

Perf.

Level

mode 1

applied

Imped.

procedure

oper.

crit. 2

Voltage surge 3

IEC 60571-1

i/c, +i /– i

800 Vp

100 µs

100

Ω

1 pos. and 1 neg.

yes

1500 Vp

50 µs

surge per

3000 Vp

5 µs

coupling mode

4000 Vp

1 µs

7000 Vp

100 ns

Electrostatic

IEC/EN

4 3

contact discharge

8000 Vp3

1/50 ns

330

Ω

10 positive and

yes

A 5

discharge

61000-4-2

2 4

to case

4000 Vp4

10 negative

discharges

Electromagnetic

IEC/EN

3 3

antenna

10 V/m 3

AM 80%

80 – 1000 MHz

yes

field

61000-4-3

2 4

3 V/m 4

1 kH z

Electrical fast

IEC/EN

i/c, +i/–i

2000 Vp

bursts of 5/50 ns

Ω

60 s positive

yes

A 5, B 4

transients/burst

61000-4-4

5 kHz rep. rate

60 s negative

transients with

transients per

15 ms burst

coupling mode

duration and a

300 ms period

Surges

IEC/EN

2 3

i /c

1000 Vp

1.2/50 µs

Ω / 9 µF 5 pos. and 5 neg.

yes

B 5

61000-4-5

+i /–i

500 Vp

Ω /18 µF

surges per

coupling mode

Conducted

IEC/EN

3 3

i, o, signal wires

10 VAC 3

AM 80%

150

Ω

0.15 – 80 MHz

yes

disturbances

61000-4-6

2 4

3 VAC 4

1 kHz

i = input, o = output, c = case.

A = Normal operation, no deviation from specifications, B = Normal operation, temporary loss of function or deviation from specs possible

Not applicable for -2 models

Valid for -2 models

Option L neccessary; with option C, manual reset might be necessary.

Electromagnetic Emissions

Fig. 11a

PSC126-7iR: Conducted disturbances at the input as per

EN 55011, at Vi

o = 12 V, Io

External Ci = 120 µF + Filter FP144.

Fig. 11b

PSC126-7iR: Radiated disturbances in 10 m distance, as

per EN 55011, at Vi = 60 V, Vo = 12 V,Io

dBµV

PSC126-7iR; Vi = 60 V, Vo = 12 V; Io = 6 A

EN 55022:2010, Class B. Ci = 120 µ + Filter FP144; 20-Nov-2015

0.2

0.5

20 MHz

EN 55011 A qp

EN 55011 A av

JM232

= 60 V, V

6 A.

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