Bpt VAS/100.30 - Power Supply Installation Manual

Introduction

Attention.
Before installing the unit, carefully read the "WARNINGS FOR INSTALLATION" contained in the package.

It consist of a card onto which there are the rectifier and the stabilizer.
It is capable of supplying 1.7A at 17.5V DC and is protected against overloading and short circuiting. The VAS/100 can also be used as a supplementary power supply whenever the system requires it.
NOTE. When designing the installation calculate the number of power suppliers in relation to the total power consumption of all devices in the system.

Function of each terminal

Terminal block G

Terminal block A

Technical features

• Mains supply: 230V AC 50/60Hz.
  Self-resetting electric safety switch.
• Output voltage: 17.5V DC 1.7Acontinuous current demand.
• Power absorption: 60VA.
• Working temperature range: from 0°C to +35°C.
• Dimensions: 8 DIN units, low profi-le module, figure 1.

The equipment can be installed without terminal covers into boxes provided with DIN rail (EN 50022). Dimensions are shown in figure 2A.
Or it can be wall-mounted using the DIN rail provided, applying as necessary the terminal covers and plugs provided.
Dimensions are shown in figure 2B.

NOTE. The unit is protected against overloads and short-cicuits by a selfresetting thermal switch, inserted on the primary of the power supply transformer. Once the switch trips, operation is resumed automatically once the temperature of the transformer drops back below 85°C. Make sure the cause of the switch tripping is eliminated.