Name: 400W switch power supply 48v
Brand: DEWO
Availability: InStock

Product Details

400W switch power supply 48v

Product Description

Specification:

1,Input parameter

1.1 AC input voltage range: 176-264VAC

1.2 AC input voltage frequency:47~63Hz

1.3 AC input current: 1.6A/230VAC

1.4 AC inrush current:Cold start, 50A at 230VAC

1.5 Efficiency:84%

1.6 Leakage current:<3.5mA/240VAC

2,Output parameter

2.1 DC output voltage:12V

2.2 DC output rated current:8.3A

2.3 DC output current range:0~8.3A

2.4 DC output rated power: 400W

2.5 Ripple & Noise (max):250mVp-p

(Measured at 20MHz of bandwidth by using a 12mm twisted pair-wire

terminated with a 0.1uf & 47uf parallel capacitor)

2.6 DC output voltage adjustment range (min):55~65V

2.7 DC output voltage tolerance:59.80~60.12V

2.8 DC output line regulation:±0.5%

2.9 DC output load regulation:±1%

2.10 Power setup time:100mS at full load

2.11 Power rise time:50mS at full load

2.12 Power hold time:20mS at full load

2.13 Power respond time:500uS

3,Protection

3.1 Over load: 105~150% of rated load, shut off,AC recycle to re-start

3.2 Short circuit: shut off AC recycle to re-start

3.3 Over Voltage: 115~145% of rated voltage, shut off,AC recycle to re-start

4,Working entironment

4.1 Working temperature range: -10°C~+45°C

(Refer to output load derating curve)

4.2 Working humidity range: 0~90%RH non-condensing

4.3 Storage temperature range: -40°C~+85°C

4.4 Storage humidity range: 10~95%RH

4.5 Temperature coefficient:±0.03%/°C(0~50°C)

4.6 Vibration:10~500Hz,2G,10min/cycle,60min, each along X, Y, Z axes

5,Safety & EMC

5.1 Safety standards:design refer to UL60950-1,TUV EN60950-1

5.2 Withstand voltage:I/P-O/P:1.5KVAC,I/P-FG:1.5KVAC O/P-FG:0.5KVAC

5.3 Isolation resistance:I/P-O/P,I/P-FG,O/P-FG:100MΩ/500VDC

5.4 EMC standards:design refer to EN55022,Class B

6,Others

6.1 MTBF:100,000 hours min, MIL-HDBK-217F(25°C)

6.3 Connection:7P/9.5mm pitch terminal block

Packaging & Shipping

We provide standard packing for stepper motor.

Plastic foam will be put in carton boxes.

We deliver our goods by sea, air and courier service.

You may contact us to check the shipping status of your order.

Shipping time, after confirmed the details, usually one week is enough for us to make stepper motor sample. Bulk order delivery time depends on the quantity that you need.

Our Services

Terrific after-sales service: 24hours around the clock & 12 months Warranty

Life-long maintenance service for the product.

Except stepper motor , we also supply breakout board, power supply and so on .

If you need more information, Pls contact to me.

Our contact information:

Changzhou Dewo International Co.,Ltd

Contact Person : Christal

Tel:86-519-88996960 Fax: 0519-88996960

Skype: christal.bai

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