Datasheet > SM3000

SM3000

更新时间： 2024-11-14 06:12:03

品牌	Logo	应用领域
POWERBOX		/
页数	文件大小	规格书
2页	108K
描述
3000 WATTS PROGRAMMABLE DC SUPPLY

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中文翻译

获取价格

数据手册

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SM3000 数据手册

SM 3000 Series

3 0 0 0 W AT T S P R O G R A M M A B L E D C S U P P LY

Features

• Constant voltage and constant current operation

• Parallel operation master/slave

• EMC standard EN61204-3

• CE marked

• Optional ethernet, RS232, IEEE 488 programming

• IEEE 488 programming option

• Ethernet, RS232 option

Specifications

OPERATING

INPUT

Efficiency

87%–91%

100kHz

Yes

Input voltage

342-457Vac 3 phase.

48Hz–62Hz

Switching frequency

Thermal protection

Programming

Frequency

Inrush current

Isolation

5.8A @ 400Vac input.

Analogue Programming of voltage and current by

0-5V. IEEE488 programming with external

interface controller PSC44M

I/P to O/P: 3750V rms (8mm creepage),

I/P – Case: 2500V rms, O/P – Case: 600VDC

OUTPUT

Programming speed

See table

Output voltage

See table.

Master/Slave operation

Parallel and series operation with equal current

and voltage sharing. In this way two or more SM-

units can together be used as one high power

unit. Voltage and current of the units is controlled

by the master (by potentiometers or by

Output voltage adjustment 0%–100%

Output current See table.

Output current adjustment 0%–100%

programming). Series operation up to 600V

Resolution

0.03% voltage and current control with 10 turn

Metering

Digital meters standard

potentiometers.

Overvoltage protection

Yes. Trip range user adjustable 0%–115% of V

max.

Indicators

CV/CC mode, OVP triggered LEDs

BATTERY CHARGING

Overload protection

Yes

The CV/CC regulated power supplies are very suitable for battery charging.

Ask for the special datasheet “BATTERY CHARGING WITH SM-series POWER

SUPPLIES”. This datasheet contains information about protective measures

against accidental battery reversing.

Short Circuit protection

Temperature coefficient

Yes

CV: 10x10^-6to 35x10^-6/ °C,

CC: 20x10^-6to 60x10^-6/ °C.

ENVIRONMENTAL

Load regulation

Line regulation

Ripple & Noise

Stability

0%–100% load see table

Line 10% – see table

Operating temperature

Cooling

-20°C to 50°C

Low noise blower, fan speed adapts to

temperature of internal heatsink. (from left to

right).

See table

CV: 2.10-5 to 4.10-5, CC: 3.10-5 to 10.10-5

Output impedance

(0-100kHz)

SM15-200D: < 25mΩ, SM30-100D: < 20mΩ

SM45-70D: < 60mΩ, SM70-45D: < 60mΩ

SM120-25D: < 150mΩ, SM300-10D: < 800mΩ.

STANDARDS AND APPROVALS

Safety standards

EMC standards

EMI standards

MECHANICAL

Mounting

EN60950 / EN61010

EN61204-3, EN61000-6-2

EN61000-6-3 (EN55022B)

Recovery time

Remote sense

(50%–100% load step): 100µS

2V max. per lead compensation (SM 3004 has no

remote sense)

Bench or 19" rack mounting

468

中文翻译

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与SM3000相关器件

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