TDK 750W HALF RACK Manual

A SERVICE OF

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83-507-5002 Rev. B

10

1. Vout programming accuracy

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2. Iout programming accuracy (*13)

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3. Vout programming resolution.

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4. Iout programming resolution

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5. Vout readback accuracy

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6. Iout readback accuracy (*13)

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7. Vout readback resolution

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8. Iout readback resolution

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2.7 PROTECTIVE FUNCTIONS

V

6

8

12.5

20

30

40

50

60

80

100

150

300

600

1. Foldback protection

2. Over-voltage protection

3. Over-voltage trip point

V

0.5-7.5

0.5-10

1-15

1-24

2-35

2-44.1

5-57

5-66

5-88

5-110

5-165

5-330

5-660

4. Output under voltage limit

5. Over temperature protection

2.8 FRONT PANEL

1. Control functions

–

–

–

–

–

–

–

–

–

–

–

2. Display

–

Vout:

–

Iout:

3. Indications

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2.9 ENVIRONMENTAL CONDITIONS

1. Operating temperature

C

2. Storage temperature

C

3. Operating humidity

%

4. Storage humidity

%

5. Altitude

–

2.10 MECHANICAL

1. Cooling

–

2. Weight

Kg

3. Dimensions (W x H x D)

mm

4. Vibration

–

5. Shock

–

2.11 SAFETY/EMC

1. Applicable standards Safety

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EMC

–

2. Withstand voltage

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3. Insulation resistance

–

4. Conducted emission

–

5. Radiated emission

–

2.6 PROGRAMMING AND READBACK (RS232/485, Optional IEEE Interface)

0.05% + 0.05% of rated output voltage.

0.1% of actual output current + 0.1% of rated output current (for Iout >0.4% of rated Iout to 100% of rated Iout).

0.1% of actual output current +0.4% of rated output current (for Iout <0.4% of rated Iout to 0.4% of rated Iout).

0.012% of full scale.

0.012% of full scale.

0.1% + 0.1% of rated output voltage

0.1% + 0.3% of rated output current

0.012% of full scale

0.012% of full scale

Output shut-down when power supply changes from CV to CC. User presetable.

Inverter shut-down; manual reset by AC input recycle, OUT button.

Preset by front panel or communication port. Prevents adjusting Vout below limit. Raises the PS_OK signal in case

output voltage is below limit.

User selectable, latched or non latched.

Vout/Iout manual adjust by separate encoders. (Coarse and fine adjustment)

OVP/UVL manual adjust by Volt. Adjust encoder

Address selection by Voltage adjust encoder. No of addresses: 31

Go to local control

Output on/off

AC on/off

Front panel lock

Foldback control

Serial or IEEE display at power-up

Baud rate selection: 1200, 2400, 4800, 9600 and 19200

Re-start modes (Auto Restart, Safe Start)

4 digits, accuracy: 0.5% of rated voltage + 1 count

4 digits, accuracy: 0.5% of rated current + 1 count

VOLTAGE, CURRENT, ALARM FINE, PREVIEW, FOLDBACK, LOCAL, OUTPUT ON.

0~50 C, 100% load.

-20 to + 70

30~90% RH (no condensation).

10~95% RH (no condensation).

Maximum 3000m, Derate output current by 2%/100m above 2000m. Alternatively, derate maximum ambient

temperature by 1 degC/100m above 2000m.

Forced air cooled by internal fans.

Less than 4.5Kg

W: 214.0 H: 43.6 (57.0 Benchtop Version). D: 437.5 (Refer to Outline drawing).

MIL-810E, method 514.5 test condition l-3.3

Less than 20G, half sine, 11mS. Units unpacked

UL60950-1 listed, EN60950-1 Vout ≤ 40V: Output is SELV, IEEE/Isolated Analog are SELV.

60 < Vout < 400V: Output is hazardous, IEEE/Isolated analog are SELV

400 < Vout < 600V: Output is hazardous, IEEE/Isolated, Analog are not SELV

EN55024

Vout < 60V models: Input-Outputs (SELV): 3.0KVrms 1 min, Input-Ground: 2.0KVrms 1 min.

60 ≤ Vout ≤ 600V models: Input-Haz, output: 2.5KVrms 1 min, Input-SELV: 3KVrms 1 min, 1900VDC 1 min.

EN55022A, FCC part 15-A, VCCI-A

Hazardous Output - SELV: 1.9KVrms 1 min, Hazardous Output-Ground: 1.9KVrms 1 min.

Input-Ground: 2KVrms 1min

More than 100Mohm at 25°C, 70%RH

EN55022B, FCC part 15-B, VCCI-B