GILBARCO VEEDER-ROOT Latitude LS-100 Installation Manual

Reference Information Electrical Requirements
Page 9-2 MDE-5427E Latitude
™
Installation Manual · July 2022
Electrical Requirements
Electrical requirements are as follows:
• All circuit breaker panels and relay boxes must be mounted securely to the wall.
• Only UL/ATEX-recognized/approved components
and/or systems may be used.
• Licensed electricians experienced w
ith pump and dispenser installations must be used to
make all electrical connections.
• Installation requires a dedicated
circuit phase system. All electronic units must be wired to
the same power leg.
• An earth ground is required for all circuits.
Emergency Power Cutoff Switch
• An emergency power cutoff switch is a single control that removes AC power to all island
equipment [pumps/dispensers, STPs, canopies, lights, and so on (see Figure 9-1)].
• The emergency power cutoff switch must be accessible, labeled clearly
, and installed away
from any hazard that may occur at the pumps/dispensers. Cutoff switches must not be
located more than 100 feet away from the pumps/dispensers.
Circuit Breakers
Figure 9-1: Switched Neutral Circuit Breaker
Do not use Use
• A dedicated UL/CUL/CSA/IEC 60947-2-listed switched neutral breaker is required for
each circuit leading to a pump/dispenser or dispenser and STPs. It must be able to
disconnect hot and neutral conductors simultaneously. Single-pole breakers with handle
ties cannot be used.
• Only UL/CUL/CSA-listed circuit breaker panels are permitted for use.
• Circuit breakers must be installed
away from the pumps/dispensers, readily accessible and
clearly marked.
• A separate circuit breaker is re
quired for each STP (dispenser models) or each pump
motor (self-contained models).
• One circuit breaker is required for eac
h pump/dispenser to allow the isolation of the 
pump/dispenser.
STP Control Relay Boxes for Dispensers
• Gilbarco requires installation of STP isolation relays in addition to STP control relays.
Combined STP Control Relay/Isolation Relay boxes are recommended.
• Each STP requires a separate control relay for each STP.
• Dispenser relay must not be used to power the STP.

GILBARCO VEEDER-ROOT Latitude LS-100 Specifications

General

Brand	GILBARCO VEEDER-ROOT
Model	Latitude LS-100
Category	Petrol Station Equipment
Language	English