PS1215

PS1215

Low-Noise ±15 V (27 W) Power Supply - designed for Current Transducers

Single-Output, Dual-Voltage (±15 V) fixed-voltage mixed switching-linear Power Supply for low-noise operation – designed for the 0-FLUCS Current Transducer series

 
  • Overview
  • Features
  • Technical specifications
  • Ordering options
  • Documentation
  • Software/Firmware

Overview

PS1215
Linear bipolar output AC/DC power supply for low-noise and high-precision instrumentation.

The PS1215 is a single-output, dual-voltage (+/- 15 V) mixed switching-linear power supply that is designed in order to obtain low-noise operation and high efficiency and it is especially suited for DCCT measurement systems where switching power supplies could corrupt measuring noise, accuracy and precision.

The power supply is housed in a robust and compact stainless steel box that can be placed next to the supplied device in order to reduce cable lengths and minimize consequent possible noise pick-up.

Typical noise levels of 0.001 % are present on both outputs in order to supply the high precision current transducers (or other precise electronic instrumentation) with very clean DC power.

PS1215
Cables available for current-output and voltage-output current transducers of the 0-FLUCS series.

Two different types of cables are commercially available to guarantee optimal performance and quick connection to the current transducers of the 0-FLUCS precision series.

The “I” version is designed to be used with the standard current-output current transducers while the “V” version for the voltage-output ones.

A BNC termination is provided with the PS1215V model and a three-banana plugs termination with the PS1215I version.

PS1215
Ideal supply for high-precision 0-FLUCS current transducers.

This power supply is specifically designed for operation with the following 0-FLUCS DC Current Transducers (DCCTs):

All these transducers, combined with a PS1215 low-noise voltage power supply, guarantee their rated specifications. The maximum output power for the PS1215 is rated at 27 W and has a derating curve under a certain threshold of the AC mains input voltage.

Features

  • +15 V / -15 V Output Voltage
  • Maximum Output Power: 27 W
  • Input Frequency Range: 47 - 63 Hz
  • Input Voltage Range: 90 - 260 V
  • Designed for the 0-FLUCS Current Transducers
  • Low-noise operation for precision devices and instrumentation
  • Y-cable options for Current-output (CT-I) or Voltage-output (CT-V) DCCTs

Technical specifications

  • WPS1215IXAAA
  • WPS1215VXAAA
  • WPS1215XAAAA

Model

WPS1215IXAAA

WPS1215VXAAA

WPS1215XAAAA

Output Positive Voltage

+15 V

+15 V

+15 V

Output Negative Voltage

-15 V

-15 V

-15 V

Output Voltage Tolerance

±3 %

±3 %

±3 %

Maximum Output Power

27 W

27 W

27 W

Maximum Output Current

+15 V @ 900 mA
-15 V @ 900 mA

+15 V @ 900 mA
-15 V @ 900 mA

+15 V @ 900 mA
-15 V @ 900 mA

Output Ripple + Noise (DC - 1 MHz)

0.003 % RMS
0.025 % PEAK-PEAK

0.003 % RMS
0.025 % PEAK-PEAK

0.003 % RMS
0.025 % PEAK-PEAK

AC Line Voltage Input

90 - 260 VAC

90 - 260 VAC

90 - 260 VAC

AC Line Voltage Frequency

47 - 63 Hz

47 - 63 Hz

47 - 63 Hz

Input to Output Isolation

3 kV

3 kV

3 kV

Output to Earth-Case Isolation

500 V

500 V

500 V

Hold-up Time (typical)

16 ms @ 115 V

16 ms @ 115 V

16 ms @ 115 V

Cooling

Natural air convection

Natural air convection

Natural air convection

Indicators

2 LEDs (Power Good)

2 LEDs (Power Good)

2 LEDs (Power Good)

Protections

Output Short-Circuit
Output Over-Voltage

Output Short-Circuit
Output Over-Voltage

Output Short-Circuit
Output Over-Voltage

Output Cable

SUB-D 9-pin connector + 3 banana-type plugs for current-output DCCTs

Output Cable

SUB-D 9-pin connector + 3 banana-type plugs for current-output DCCTs

SUB-D 9-pin connector + BNC output for voltage-output DCCT

3-m without connector

Dimensions

136.4 x 41 x 90.7 mm

136.4 x 41 x 90.7 mm

136.4 x 41 x 90.7 mm

Maximum Weight

600 g

600 g

600 g

Output Positive Voltage

+15 V

+15 V

+15 V

Output Negative Voltage

-15 V

-15 V

-15 V

Output Voltage Tolerance

±3 %

±3 %

±3 %

Maximum Output Power

27 W

27 W

27 W

Maximum Output Current

+15 V @ 900 mA
-15 V @ 900 mA

+15 V @ 900 mA
-15 V @ 900 mA

+15 V @ 900 mA
-15 V @ 900 mA

Output Ripple + Noise (DC - 1 MHz)

0.003 % RMS
0.025 % PEAK-PEAK

0.003 % RMS
0.025 % PEAK-PEAK

0.003 % RMS
0.025 % PEAK-PEAK

AC Line Voltage Input

90 - 260 VAC

90 - 260 VAC

90 - 260 VAC

AC Line Voltage Frequency

47 - 63 Hz

47 - 63 Hz

47 - 63 Hz

Input to Output Isolation

3 kV

3 kV

3 kV

Output to Earth-Case Isolation

500 V

500 V

500 V

Hold-up Time (typical)

16 ms @ 115 V

16 ms @ 115 V

16 ms @ 115 V

Cooling

Natural air convection

Natural air convection

Natural air convection

Indicators

2 LEDs (Power Good)

2 LEDs (Power Good)

2 LEDs (Power Good)

Protections

Output Short-Circuit
Output Over-Voltage

Output Short-Circuit
Output Over-Voltage

Output Short-Circuit
Output Over-Voltage

Output Cable

SUB-D 9-pin connector + BNC output for voltage-output DCCT

Output Cable

SUB-D 9-pin connector + 3 banana-type plugs for current-output DCCTs

SUB-D 9-pin connector + BNC output for voltage-output DCCT

3-m without connector

Dimensions

136.4 x 41 x 90.7 mm

136.4 x 41 x 90.7 mm

136.4 x 41 x 90.7 mm

Maximum Weight

600 g

600 g

600 g

Output Positive Voltage

+15 V

+15 V

+15 V

Output Negative Voltage

-15 V

-15 V

-15 V

Output Voltage Tolerance

±3 %

±3 %

±3 %

Maximum Output Power

27 W

27 W

27 W

Maximum Output Current

+15 V @ 900 mA
-15 V @ 900 mA

+15 V @ 900 mA
-15 V @ 900 mA

+15 V @ 900 mA
-15 V @ 900 mA

Output Ripple + Noise (DC - 1 MHz)

0.003 % RMS
0.025 % PEAK-PEAK

0.003 % RMS
0.025 % PEAK-PEAK

0.003 % RMS
0.025 % PEAK-PEAK

AC Line Voltage Input

90 - 260 VAC

90 - 260 VAC

90 - 260 VAC

AC Line Voltage Frequency

47 - 63 Hz

47 - 63 Hz

47 - 63 Hz

Input to Output Isolation

3 kV

3 kV

3 kV

Output to Earth-Case Isolation

500 V

500 V

500 V

Hold-up Time (typical)

16 ms @ 115 V

16 ms @ 115 V

16 ms @ 115 V

Cooling

Natural air convection

Natural air convection

Natural air convection

Indicators

2 LEDs (Power Good)

2 LEDs (Power Good)

2 LEDs (Power Good)

Protections

Output Short-Circuit
Output Over-Voltage

Output Short-Circuit
Output Over-Voltage

Output Short-Circuit
Output Over-Voltage

Output Cable

3-m without connector

Output Cable

SUB-D 9-pin connector + 3 banana-type plugs for current-output DCCTs

SUB-D 9-pin connector + BNC output for voltage-output DCCT

3-m without connector

Dimensions

136.4 x 41 x 90.7 mm

136.4 x 41 x 90.7 mm

136.4 x 41 x 90.7 mm

Maximum Weight

600 g

600 g

600 g

Ordering options

Ordering code

Description

Action

WPS1215IXAAA

PS1215I, AC/DC Dual Voltage +/- 15 V, 27 W, 3-m cable with DB-9 and Bananas (current output)

WPS1215VXAAA

PS1215V, AC/DC Dual Voltage +/- 15 V, 27 W, 3-m cable with DB-9 and BNC (voltage output)

WPS1215XAAAA

PS1215, AC/DC Single Output Dual Voltage +/- 15 V, Low-Noise Power Supply, 3-m Cable

Documentation

Last reviewed: 2022-12-09 ⓘ More infoRevision: 1.5

Last reviewed: 2023-02-02 ⓘ More infoRevision: 1.0

Software/Firmware

No firmware or software available.

Related products

Copyright CAEN ELS s.r.l.