ZUP20-20/U TDK Corporation, ZUP20-20/U Datasheet - Page 56

• Manufacturer Part Number: ZUP20-20/U
• Description: PWR SUP BENCH PROG 0-20V 400W
• Manufacturer: TDK Corporation
• Series: ZUPr
• Type: Enclosedr

Specifications of ZUP20-20/U

• Number Of Outputs: 1
• Efficiency: 83%
• Voltage - Output: 0 ~ 20V
• Power (watts): 400W
• Applications: Commercial
• Power Supply Type: Switching (Closed Frame)
• Voltage - Input: 85 ~ 265VAC
• Mounting Type: Chassis Mount
• 1st Output: 0 ~ 20 VDC @ 20A
• Size / Dimension: 13.78" L x 4.88" W x 2.76" H (350mm x 124mm x 70mm)
• Power (watts) - Rated: 400W
• Operating Temperature: 0°C ~ 50°C
• Approvals: CE, EN, UL
• Line Regulation: 0.01%
• Load Regulation: 0.01%
• Output Current (max): 20A
• Input Voltage: 85 to 265V
• Output Power (max): 400W
• Input Frequency: 47 to 63Hz
• Screening Level: Commercial
• Operating Temperature Min Deg. C: 0C
• Operating Temperature Max Deg. C: 50C
• Mounting Style: Desktop
• Accuracy: 0.02% + 12 mV
• Brand/series: ZUP
• Current, Output: 20 A
• Display Type: Digital Meter
• Power, Output: 400 W
• Power, Rating: 400 W (Max.)
• Regulation, Line: 0.01% + 2 mA⁄1 mV + 0.005%
• Regulation, Load: 0.01% + 5 mA⁄2 mV + 0.005%
• Standards: UL Listed, CE Marked
• Temperature Coefficient: 30 ppm⁄°C (CV)⁄100 ppm⁄°C (CC)
• Temperature, Operating, Maximum: 50 °C
• Temperature, Operating, Minimum: 0 °C
• Voltage, Input: 85-265 VAC
• Voltage, Noise: 50 mV @ 20 MHz BW
• Voltage, Output: 20 VDC
• Voltage, Ripple: 5 mV @ 5 Hz to 1 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: RoHS Compliant part
• Other names: 285-1674; ZUP2020/U

6.1
This chapter contains maintenance and calibration information for the ZUP power supply series.
6.2 UNITS UNDER WARRANTY
6.3 PERIODIC MAINTENANCE
6.4 ADJUSTMENT AND CALIBRATION
6.5 PART REPLACEMENT AND REPAIRS.
Units requiring repair during the warranty period should be returned to a Nemic-Lambda authorized
service facility. Refer to the address listing on the back cover of this user’s manual. Unauthorized
repairs performed by other than authorized service facilities may void the warranty.
No routine maintenance of the ZUP power supply is required except for periodic cleaning. To clean,
disconnect the unit from the AC supply and allow 30sec for discharging internal voltage. The front panel
and the metal surfaces should be cleaned using a dry cloth. Use low pressure compressed air to blow
dust from the unit.
No internal adjustment or calibration are required. Units that are returned for service will be calibrated
at the service facility. There is NO REASON to open the ZUP cover.
As repairs are made only by the manufacturer of authorized service facilities, no part replacement
information will be discussed here. In case of failure, unusual or erratic operation of the unit, contact a
Nemic-Lambda sales or service facility nearest you. Please refer to the Nemic-Lambda sales offices
listed on the back cover of this user’s manual.
6.6 FUSE RATINGS
ZUP200 Series(ZUP6-33,ZUP10-20,ZUP20-10,ZUP36-6,ZUP60-3.5,ZUP80-2.5,ZUP120-1.8) : T8A 250V
ZUP400 Series(ZUP6-66,ZUP10-40,ZUP20-20,ZUP36-12,ZUP60-7,ZUP80-5,ZUP120-3.6) : T10A 250V
ZUP800 Series (ZUP6-132, ZUP10-80, ZUP20-40, ZUP36-24, ZUP60-14): F20A 250V
CHAPTER 6 MAINTENANCE
INTRODUCTION