Mean Well DRT-960 series Test Results / Test Reports

960W Three Phase Industrial DIN RAIL Power Supply

DRT-960 series

MODEL：DRT-960-24

OUTPUT FUNCTION TEST

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

1 RIPPLE & NOISE V1: 80

mVp-p (Max ) I/P: 400VAC

O/P:FULL LOAD
Ta:25℃

V1:

15 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)

9 OVER/UNDERSHOOT TEST

10 DYNAMIC LOAD V1: 2400 mVp-p I/P: 400 VAC

CH1: 24 V~ 28 V I/P: 400 VAC

O/P:MIN LOAD
Ta:25℃

V1: -1 %~ 1 % (Max)

400VAC: 200 ms (Max) 400VAC/ 122 ms 6 SET UP TIME
500VAC: 200 ms (Max)

400VAC: 60 ms (Max) 400VAC/ 34 ms 7 RISE TIME
500VAC: 60 ms (Max)

400VAC: 10 ms (TYP) 400VAC/ 14 ms 8 HOLD UP TIME
500VAC: 30 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℃

21.32

V~

29.42

V/ 400 VAC

21.32

V~

29.42

V/ 500 VAC

V1: 0.2 %~ -0.2 %

V1: 0.05 %~ -0.05 %

V1: 0.15 %~ -0.15 %

500VAC/ 91 ms

500VAC/ 28 ms

500VAC/ 31 ms

TEST: <5

1249 mVp-p

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Model: DRT-960-24 Test Report 1 / 5

960W Three Phase Industrial DIN RAIL Power Supply

DRT-960 series

INPUT FUNCTION TEST

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

2 INPUT FREQUENCY RANGE 47HZ ~63 HZ

NO DAMAGE OSC

3 EFFICIENCY

5 INRUSH CURRENT

91 % (TYP)

400V/ 2 A (TYP) I = 1.91 A/400 VAC 4 INPUT CURRENT
500V/ 1.6 A (TYP)

400V/ 50 A(TYP) I = 30 A/400AC

COLD START

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 )

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

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℃

270 V~264V 1 INPUT VOLTAGE RANGE 340VAC~550 VAC)

TEST: OK

TEST: OK

91.2 %

I = 1.54 A/ 500 VAC

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6 LEAKAGE CURRENT < 3.5 mA / 530 VAC I/P: 530 VAC

O/P:Min LOAD
Ta:25℃

L1-FG:
L2-FG:
L3-FG:

0.7

0.7

0.7

mA
mA
mA

PROTECTION FUNCTION TEST

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

1 OVER LOAD PROTECTION 105 %~ 125 % I/P: 400 VAC

I/P: 500 VAC
O/P:TESTING
Ta:25℃

2 OVER VOLTAGE PROTECTION CH1: 30 V~ 36 V I/P: 400 VAC

I/P: 500 VAC
O/P:MIN LOAD
Ta:25℃

3 OVER TEMPERATURE PROTECTION SPEC:

TSW1: 110+5 ℃ O.T.P.
TSW2: 85+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℃

112 %/ 400 VAC
112 %/ 500 VAC
Constant Current Limiting

32.7 V/ 400 VAC

32.7 V/ 500 VAC
Shunt down Re- power ON

O.T.P. Active
Shut down o/p voltage，recovers

automatically after temperature
goes down

NO DAMAGE
Constant Current Limiting ,unit will
Shut down o/p voltage after 3 sec,
Re-power on to recover

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Model: DRT-960-24 Test Report 2 / 5

960W Three Phase Industrial DIN RAIL Power Supply

DRT-960 series

ENVIRONMENT TEST

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

1 TEMPERATURE RISE TEST

MODEL：DRT-960-24

1. ROOM AMBIENT BURN-IN： 2 HRS
I/P: 400VAC O/P: FULL LOAD Ta= 29 ℃

2. HIGH AMBIENT BURN-IN： 2 HRS
I/P: 400VAC O/P: FULL LOAD Ta= 47.4 ℃

NO Position P/N

1
2
3
4
5
6
7
8

9
10
11
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

ROOM AMBIENT

LF1 TR-422

C5
LF2 TR-546
Q50 15NK90Z 15A/900V STW
Q53 15NK90Z 15A/900V STW
L51 TR-533
D50 BYC10-600 10A/600V PH

T1 COIL TF-1175

C116
U102 UCC2895N

TSW2 ST-85

L203 TR-584
C205
L202 TR-528
D202 60CPQ150 60A/150V IR

470U/420V HU 105℃

470U/35V NCC 105℃ KY

1500U/35V NCC 105℃ KY

I/P: 400 VAC
O/P: 110 ﹪LOAD
Ta:25℃

I/P: 400 VAC
O/P: 100 ﹪LOAD
Ta= -20 ℃

HIGH AMBIENT

Ta= 29 ℃

69.3℃ 79.2℃

60.6℃ 70.3℃

85.4℃ 95.1℃

65.5℃ 76.1℃

54.1℃ 63.9℃

73.4℃ 87.4℃

59.1℃ 68.7℃

80.1℃ 88.8℃

51.1℃ 58.0℃

59.7℃ 67.7℃

68.9℃ 77.4℃

103.8℃ 113.9℃

77.6℃ 86.6℃

85.3℃ 94.2℃

85.7℃ 94.3℃

TEST：OK

TEST：OK

Ta= 47.4 ℃

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4 HIGH HUMIDITY

HIGH TEMPERATURE
HIGH VOLTAGE
TURN ON TEST

5 TEMPERATURE

COEFFICIENT

6 VIBRATION TEST 1 Carton & 1 Set

AFTER 12 HOURS
IN CHAMBER ON
CONTROL 45 ℃
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= 45 ℃
HUMIDITY= 95 %R.H
I/P: 230 VAC
O/P:FULL LOAD

TEST：OK

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+ 0.01 %(0~50℃)

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TEST：OK

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Model: DRT-960-24 Test Report 3 / 5

960W Three Phase Industrial DIN RAIL Power Supply

DRT-960 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: 0.5 KVAC/min

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: 4.11 mA
I/P-FG:

O/P-FG: 5.76 mA
NO DAMAGE

2.74

mA

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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 ：R50061104
UL: File NO ：E215312/E183223

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-O/P:
I/P-FG: 12 GΩ

O/P-FG:
NO DAMAGE

30

18

14 mΩ

GΩ

GΩ

E.M.C TEST

NO TEST ITEM SPECICATION TEST CONDITION RESULT VERDICT

1 HARMONIC EN61000-3-2

CLASS A

2 CONDUCTION EN55022 EN55011

CLASS B

3 RADIATION EN55022 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: 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℃

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-960-24 Test Report 4 / 5

960W Three Phase Industrial DIN RAIL Power Supply

DRT-960 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

SUPPOSE C 205 IS THE MOST CRITICAL COMPONENT
I/P: 400VAC O/P:FULL LOAD Ta= 25 ℃ LIFE TIME= 98254 HRS
I/P: 400VAC O/P:FULL LOAD Ta= 45 ℃ LIFE TIME= 47122 HRS

TOTAL FAILURE RATE: 122.5K HRS

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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 D201 Rated

3 Input Capacitor Voltage C5 Rated

Q 50 Rated
15NK90Z : 900V 15A

60CPQ150 : 150 V 60A

: 470u / 420V/ 105℃

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

Ta:25℃

(1) 788 V
(2) 748 V
(3) 368 V

(1) 96 V
(2) 100 V
(3) 100 V

(1) 414 V
(2) 388 V

(3) 388 V

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4 Control IC Voltage Test U102 Rated

UCC2895N\ : 17 V

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
Ta:25℃

(1) 15.4 V
(2) 15.4 V
(3) 15.4 V

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DATE SAMPLE TEST RESULT TESTER APPROVAL

2005/3/2 RD SAMPLE PASS VINCENT TSENG MAX LIN

2005/6/1

PRODUCT SAMPLE

W0504A02

PASS VINCENT TSENG MAX LIN

2003/12/12 A50-F023

Model: DRT-960-24 Test Report 5 / 5