Specifications

Siemens Mobility, Traffic Solutions

Sopers Lane, Poole, Dorset

BH17 7ER

Version 10 Page 109 of 120 Status Issued

Last Editor harry.smyth Date 03 November 2014

Document

Name

GENERAL HANDBOOK FOR HEIMDALL

DETECTORS

Doc. No.

667/HB/31900/000

10.2.3 24 VAC Supply – ST900ELV Traffic Controllers

If the traffic controller is an ELV type and an additional 24v AC supply is required, the

controller mounted AC Detector supply kits are;

Nominal 50VA, (2 amps):- 667/1/33075/000

Nominal 160VA, (6.6amps):- 667/1/33074/000

The kit contains a transformer, fusing and termination facilities.

Section 12 details the method for calculating the appropriate cable lengths.