Mean Well DRT-240 series Test Results / Test Reports

240W Three Phase Industrial DIN RAIL Power Supply

DRT-240 series

MODEL：DRT-240-48

OUTPUT FUNCTION TEST

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

1 RIPPLE & NOISE V1: 80 mVp-p (Max )

I/P: 400 VAC
O/P:FULL LOAD
Ta:25℃

V1: 20 mVp-p (Max )

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2 OUTPUT VOLTAGE

ADJUST RANGE

3 OUTPUT VOLTAGE

TOLERANCE

4 LINE REGULATION V1:-0.5 %~ 0.5 % (Max)

5 LOAD REGULATION V1: -0.5 %~ 0.5 % (Max)

6 SET UP TIME

7 RISE TIME 400 VAC/ 40 ms (Max)

8 HOLD UP TIME 400 VAC/ 20 ms (TYP)

9 OVER/UNDERSHOOT TEST

10 DYNAMIC LOAD V1: 4800 mVp-p I/P: 400 VAC

CH1: 48 V~ 55 V I/P: 400 VAC

O/P:MIN LOAD
Ta:25℃

V1: -1 %~ 1 % (Max)

400 VAC/ 1200 ms (Max)
500 VAC/ 800 ms (Max)

500 VAC/ 40 ms (Max)

500 VAC/ 40 ms (TYP)

< +5%

I/P: 340 VAC / 550 VAC
O/P:FULL/ MIN % LOAD
Ta:25℃

I/P: 340 VAC ~ 550 VAC
O/P:FULL LOAD
Ta:25℃

I/P: 400 VAC
O/P:FULL ~MIN LOAD
Ta:25℃

I/P: 400 VAC
I/P: 500 VAC
O/P:FULL LOAD
Ta:25℃

I/P: 400 VAC
I/P: 500 VAC
O/P:FULL LOAD
Ta:25℃

I/P: 400 VAC
I/P: 500 VAC
O/P:FULL LOAD
Ta:25℃

I/P: 400 VAC
O/P:FULL LOAD
Ta:25℃

O/P:FULL /Min LOAD
90%DUTY/1KHZ
Ta:25℃

40.49V~ 56.11V/ 400VAC
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V1: 0.1 %~ -0.1 %

V1: 0.1 %~ -0.1 %

V1: 0.1%~ -0.1 %

400 VAC/ 704 ms
500 VAC/ 316 ms

400 VAC/ 17 ms
500 VAC/ 17 ms

400 VAC/ 49 ms
500 VAC/ 49 ms

TEST: ＜5 %

654 mVp-p

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Model: DRT-240-48 Test Report 1 / 5

240W Three Phase Industrial DIN RAIL Power Supply

DRT-240 series

INPUT FUNCTION TEST

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

I/P:TESTING
O/P:FULL LOAD
Ta:25℃

I/P:
LOW-LINE-3V= 337 V
HIGH-LINE+15%= 600 V
O/P:FULL/MIN LOAD
ON: 30 Sec . OFF: 30 Sec 10MIN
( AC POWER ON/OFF NO DAMAGE )

270 V~ 550 V 1 INPUT VOLTAGE RANGE 340VAC~ 550 VAC

TEST: OK

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2 EFFICIENCY

3 INPUT CURRENT 400 V/ 0.95 A(TYP)

4 INRUSH CURRENT 400 V/ 50 A(TYP)

5 LEAKAGE CURRENT < 3.5 mA / 530 VAC I/P: 562 VAC

89 % (TYP)

500 V/ 0.75 A(TYP)

COLD START

I/P: 400 VAC
O/P:FULL LOAD
Ta:25℃

I/P: 400 VAC
I/P: 500 VAC
O/P:FULL LOAD
Ta:25℃

I/P: 400 VAC
O/P:FULL LOAD
Ta:25℃

O/P:Min LOAD
Ta:25℃

89.5 %

I = 0.75 A/ 400 VAC
I = 0.55 A/ 500 VAC

I = 14 A/ 400 VAC

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L1-FG: 0.8 mA
L2-FG: 0.8 mA
L3-FG: 0.8 mA

PROTECTION FUNCTION TEST

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

1 OVER LOAD PROTECTION 105 %~ 150 % I/P: 400 VAC

I/P: 500 VAC
O/P:TESTING
Ta:25℃

2 OVER VOLTAGE PROTECTION CH1: 59 V~ 66 V I/P: 400 VAC

I/P: 500 VAC
O/P:MIN LOAD
Ta:25℃

119 %/ 400 VAC

125 %/ 500 VAC

Constant Current Limiting

64.4 V/ 400 VAC

64.4 V/ 500 VAC

Shunt down Re- power ON

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3 OVER TEMPERATURE PROTECTION SPEC:

100+5 ℃ O.T.P.
NO DAMAGE

4 SHORT PROTECTION SHORT EVERY OUTPUT

1 HOUR NO DAMAGE

I/P: 400 VAC
O/P:FULL LOAD

I/P: 550 VAC
O/P: Full LOAD
Ta:25℃

O.T.P. Active

Shut down o/p voltage，recovers
automatically after temperature
goes down

NO DAMAGE

Constant Current Limiting

Model: DRT-240-48 Test Report 2 / 5

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240W Three Phase Industrial DIN RAIL Power Supply

DRT-240 series

ENVIRONMENT TEST

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

1 TEMPERATURE RISE TEST

MODEL： DRT-240-24

1. ROOM AMBIENT BURN-IN： 1 HRS
I/P: 400 VAC O/P: FULL LOAD Ta=32.4 ℃

2. HIGH AMBIENT BURN-IN： 1.5 HRS
I/P: 400 VAC O/P: FULL LOAD Ta= 51.1 ℃

NO Position P/N

1
2
3
4
5
6
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10
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12
13
14
15

2 OVER LOAD BURN-IN TEST NO DAMAGE

1 HOUR ( MIN )

3 LOW TEMPERATURE

TURN ON TEST

TURN ON AFTER 2 HOUR

D5 BY228GP 1.5KV/5A PH
L1 TR-427
L5 TR-428
Q1 2SK2850 6A/900V FUJI
Q2 2SK2850 6A/900V FUJI

TSW1

LF2 TR-423
C34

U1 2842 ON
ZD2 BZY97C100 100V/1.5W
D13 SF5408 3A/1KV TL

T3 TR-426
C17

T1 COIL TF-1069 LS

C53

220U/35V NCC 105℃ KY

220U/50V NCC KY 105℃

1500U/35V NIPP 105℃ KY

ST-95℃

I/P: 400 VAC
O/P: 118 ﹪LOAD
Ta:25℃

I/P: 400 VAC
O/P: 100 ﹪LOAD
Ta= -30 ℃

ROOM AMBIENT

Ta= 32.4 ℃

63.9℃ 82.2℃

52.6℃ 71.5℃

43.2℃ 62.4℃

62.5℃ 83.3℃

66.8℃ 88.3℃

64.2℃ 85.2℃

54.5℃ 73.8℃

49.9℃ 68.6℃

71.2℃ 90.6℃

45.3℃ 64.4℃

62.3℃ 81.6℃

64.0℃ 83.9℃

58.1℃ 77.4℃

60.3℃ 79.0℃

48.4℃

TEST： OK

TEST： OK

HIGH AMBIENT

Ta= 51.1 ℃

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66.8℃

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4 HIGH HUMIDITY

HIGH TEMPERATURE
HIGH VOLTAGE
TURN ON TEST

5 TEMPERATURE

COEFFICIENT

6 VIBRATION TEST 1 Carton & 1 Set Operating at I/P: 400 VAC NO LOAD

AFTER 12 HOURS
IN CHAMBER ON
CONTROL 50 ℃
NO DAMAGE

0.03 %(0~50℃)

+

(1) Waveform: Sine Wave
(2) Frequency:10~500Hz
(3) Sweep Time:10min/sweep cycle
(4) Acceleration:2G
(5) Test Time:1 hour in each axis (X.Y.Z)
(6) T a:25℃

I/P: 567 VAC
O/P:FULL LOAD
Ta= 50 ℃
HUMIDITY= 95 %R.H
I/P: 400 VAC
O/P:FULL LOAD

TEST： OK

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+ 0.01 %(0~50℃)

TEST： OK

Model: DRT-240-48 Test Report 3 / 5

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240W Three Phase Industrial DIN RAIL Power Supply

DRT-240 series

SAFETY TEST

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

1 WITHSTAND VOLTAGE I/P-O/P: 3 KVAC/min

I/P-FG: 1.5 KVAC/min
O/P-FG: 5 KVAC/min

2 ISOLATION RESISTANCE I/P-O/P:500VDC>100MΩ

I/P-FG: 500VDC>100MΩ
O/P-FG:500VDC>100MΩ

3 GROUNDING CONTINUITY FG(PE) TO CHASSIS

OR TRACE < 100 mΩ

4 APPROVAL

TUV: Certificate NO ：R50046131
UL: File NO ：E183223

E.M.C TEST

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

1 HARMONIC EN61000-3-2

CLASS A

2 CONDUCTION EN55011

CLASS B

3 RADIATION EN55011

CLASS B

4 E.S.D EN61000-4-2

INDUSTRY
AIR:8KV / Contact:4KV

5 E.F.T EN61000-4-4

INDUSTRY
INPUT: 2KV

6 SURGE IEC61000-4-5

INDUSTRY
L-N :2KV
L,N-PE:4KV

I/P-O/P: 3.6 KVAC/min
I/P-FG: 1.8 KVAC/min
O/P-FG: 0.6 KVAC/min
Ta:25℃

I/P-O/P: 500 VDC

I/P-FG: 500 VDC

O/P-FG: 500 VDC
Ta:25℃

40 A / 2min
Ta:25℃

I/P: 400 VAC/50HZ
O/P:FULL LOAD
Ta:25℃

I/P: 400 VAC (50HZ)
O/P:FULL/50% LOAD
Ta:25℃

I/P: 400 VAC (50HZ)
O/P:FULL LOAD
Ta:25℃

I/P: 400 VAC/50HZ
O/P:FULL LOAD
Ta:25℃

I/P: 400 VAC/50HZ
O/P:FULL LOAD
Ta:25℃

I/P: 400 VAC/50HZ
O/P:FULL LOAD
Ta:25℃

I/P-O/P: 4.13 mA
I/P-FG: 2.98 mA
O/P-FG: 6.35 mA
NO DAMAGE

I/P-O/P: 5 G Ω
I/P-FG: 5 G Ω
O/P-FG: 4 G Ω
NO DAMAGE
16 mΩ

PASS

PASS
Test by certified Lab P

PASS
Test by certified Lab P

CRITERIA A

CRITERIA A

CRITERIA A

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Test by certified Lab ＆ Test Report Prepare

Model: DRT-240-48 Test Report 4 / 5

240W Three Phase Industrial DIN RAIL Power Supply

DRT-240 series

M.T.B.F & LIFE CYCLE CALCULATION

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

1 CAPACITOR

LIFE CYCLE

2 MTBF MIL-HDBK-217F NOTICES2 PARTS COUNT

COMPONENT STRESS TEST

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

1 Power Transistor

( D to S) or (C to E) Peak Voltage

2 Diode Peak Voltage D 54 Rated

3 Input Capacitor Voltage C 5 Rated

4 Control IC Voltage Test U 1 Rated

SUPPOSE C 53 IS THE MOST CRITICAL COMPONENT
I/P: 400 VAC O/P:FULL LOAD Ta= 25 ℃ LIFE TIME= 1032823 HRS
I/P: 400 VAC O/P:FULL LOAD Ta= 50 ℃ LIFE TIME= 186385 HRS

TOTAL FAILURE RATE: 114.6K HRS

Q 1 Rated
2SK2850 : 900 V 6 A

PA905C6: 600 V 20 A

HITACH: 150 u / 400 V
105 ℃

2842 : 30V

I/P:High-Line +3V = 553 V
O/P: (1)Full Load Turn on
(2) Full Load
(3)Output Short
Ta:25℃

I/P:High-Line +3V = 553 V
O/P: (1)Full Load Turn on
(2) Full Load
(3)Output Short
Ta:25℃

I/P:High-Line +3V = 553 V
O/P: (1)Full Load Turn on /Off
(2) Min load Turn on /Off

(3)Full Load /Min load Change
(4)Burn-IN Hour

Ta:25℃
I/P:High-Line +3V = 553 V

O/P: (1)Full Load Turn on /Off
(2) Min load Turn on /Off

(3)Full Load /Min load Change
(4) Output Short

Ta:25℃

(1) 288 V
(2) 800 V
(3) 816 V P

(1) 284 V
(2) 420 V
(3) 464 V

(1) 414 V
(2) 412V
(3) 392V
(4) 392V

(1) 18.9 V
(2) 18.9 V
(3) 18.9 V
(4) 16.5 V

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DATE SAMPLE TEST RESULT TESTER APPROVAL

2004/2/11 RD SAMPLE PASS VINCENT TSENG MAX LIN

2004/5/5

2004/8/30

PRODUCT SAMPLE

A403A03

PRODUCT SAMPLE

A408A02

PASS VINCENT TSENG MAX LIN

PASS VINCENT TSENG MAX LIN

2003/12/12 A50-F023

Model: DRT-240-48 Test Report 5 / 5