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Intrinsically Safe DC/DC Converter

 

The Holville intrinsically safe DC/DC converter must be powered by a compatible I.S. power supply such as the Holville UPS or PSU. The DC/DC converter has a range of available IS power outputs specifically designed for use in Group 1 hazardous areas.  Designed and manufactured in Australia, the Holville range of DC/DC converters is tested to meet the requirements of AS2380.7. The units carry NSW MDA and ANZEx certification.

                                                          Intrinsically Safe DC to DC Converter

                                                                                                                    Figure 1: A DC/DC Converter Installation

 Features

Ex (ia) protection for use in Group 1 Zone 0 hazardous areas

  • Fully encapsulated for reliability and robustness
  • IP54 rating
  • Assessed to the entity concept to be powered from an intrinsically safe power supply  such as the Holville Type 3 UPS or PSU
  • Range of outputs up to 24V.
  • IS outputs are galvanically isolated from the power input.
  • The DC/DC converters have a 12 month, return to factory, replacement warranty(some exclusions apply)
  • 3 to 5 DC/DC converters may be powered from one Holville Type 3 UPS or PSU depending on the load.

 Applications

     The DC/DC converter can be configured with any one of the following outputs;

 

Holville Part  No

Model

Ui

(V)

Ii

(A)

Ci

(uF)

Li

(uH)

Uo

(V)

Io

 (A)

Co

(uF)

Lo

(mH)

900118

26.9V 0.3A

26.9

0.297

0

0

24V

0.297

1.435

3.41

900119

15.7V 0.133A

15.7

0.1323

0

0

15.7

0.1323

9.6

11

900120

15.2V 0.3A

16.5

0.297

0

0

15.2

0.297

2

2.535

Please Note: The certification allows the output voltage, current and power of any model to be reduced to meet the entity parameters of attached equipment. However the Co and Lo parameters associated with the ‘parent’ model may not be changed.

 Documentation

Product Brochure

For a full list of this products specifications click the Product Datasheet link;

Operating Instructions

Type 3 DC/DC Converter Data Sheet Type 3 DC/DC Converter Data Sheet (565 KB)

Operating Instructions for Type 3 Ex(ia) DC Operating Instructions for Type 3 Ex(ia) DC (100 KB)

Certificates

Type 3 Input/Output Node MDA Type 3 Input/Output Node MDA (2147 KB)

Type 3 Input/Output Node ANZEx Certificate Type 3 Input/Output Node ANZEx Certificate (6671 KB)