Elmo Server 1.3 Manuale Utente
Chapter 3: Installation
3.1
Before You Begin
3.1.1 Site
Requirements
You can guarantee the safe operation of the Tuba by ensuring that it is installed in an
appropriate environment.
appropriate environment.
Feature Value
Ambient operating temperature
0 °C – 40 °C (32 °F – 104 °F)
Maximum relative humidity
90% non-condensing
Operating area atmosphere
No flammable gases or vapors permitted in area
Models for extended environmental conditions are available.
The Tuba dissipates its heat by forced ventilation (fan). The maximum
operating ambient temperature of 0 °C – 40 °C (32 °F – 104 °F) must not be
exceeded.
operating ambient temperature of 0 °C – 40 °C (32 °F – 104 °F) must not be
exceeded.
3.1.2 Hardware
Requirements
3.1.2.1
AC Input Requirements
Circuit Breakers & Contacts
Three-phase Supply Voltage Single-phase Supply Voltage
Circuit breaker current rating 150% - 200% of drive current
200% ~ 300% of drive current
Circuit breaker voltage rating
250VAC / 480 VAC depending upon operating AC voltage
Contactor
Up to 150% of drive current
Up to 200% of drive current
3.1.2.2
Recommended Wire Cross-sections (All Models)
Feature Connection
Details
AC input
AC1, AC2, AC3
4 ~ 5 mm
2
, 10 ~ 12 AWG
Motor
M1, M2, M3
4 ~ 5 mm
2
, 10 ~ 12 AWG
Protective earth
PE, PE
4 ~ 5 mm
2
, 10 ~ 12 AWG
Auxiliary power
24v +, –
0.5 ~ 1 mm
2
, 18 ~ 20 AWG
Tuba Installation Guide
MAN-TUBIG (Ver. 1.3)
3-1