Wiring Diagrams - Helios B AMD Série Notice De Montage Et D'utilisation

Installation and Operating Instructions
EN
CHAPTER 6
WIRING DIAGRAM
OVERVIEW
B VAR/B AVD TYPES
m
ATTENTION
SS-776
Three-phase current, direct
or star-delta startup with
thermistor (PTC)
Meduim-Pressure Axial Smoke Extraction Fans – B AMD F300/F400
6 .0

Wiring diagrams

The following table describes the fan startup and indicates the required connection line:
Voltage specification Operation
on motor type plate at
400 V, 3~
230 / 400 Volt
d
400 / 690 Volt
Connection cable
Cable Motor prot .
with TK/PTC
Voltage specification Operation
on motor type plate at
400 V, 3~
400 Volt Y / YY
Connection cable
Cable Motor prot .
with TK/PTC
* Clarify direct startup with the local network operator before commissioning!
≥ 4.0 kW Dir. startup Y P
Y/d- startup P
M
Y No
Yes
– 6 + PE
– 2
–
–
16
Single-speed
Fan startup
≤ 3.0 kW Dir. startup dP
M
Yes
No Yes*
3 + PE 3 + PE
2
Dahlander
Fan startup
Y / YY
6 + PE
2
≤ 3.0 kW
M
No
2
Fig .16