EN
18
B AVD.. and B VAR.. – Smoke Extraction Fans F300/F400/F600
Installation and Operating Instructions
6.0 Wiring diagrams
The following table describes the fan startup and indicates the required connection line:
* Clarify direct startup with the local network operator before commissioning!
CHAPTER 6
WIRING DIAGRAM
OVERVIEW
B VAR/B AVD TYPES
SS-776
Three-phase current with
thermistor (PTC)
92855 001 SS-776 18.05.15
Kaltleiter/
Thermistor
PTC
PTC
Kaltleiter/
Thermistor
M
L1 / L2 / L3
L1 / L2 / L3
230 / 400 V
230 V
400 V
400 / 690 V
400 V
690 V
Voltage specification
on motor type plate
Operation
at
400 V, 3~
Single-speed
Fan startup
Y/
D
- startup P
M
≥ 3.0 kW Dir. startup Y P
M
≤ 2.2 kW
Dir. startup
D
P
M
≤ 2.2 kW
230 / 400 Volt
Y
No
Yes
No
400 / 690 Volt
D
Yes
No
Yes*
Connection cable
–
6 + PE
3 + PE
3 + PE
Cable Motor prot.
with TK/PTC
–
2
2
2
Voltage specification
on motor type plate
Operation
at
400 V, 3~
Dahlander
Fan startup
400 Volt
Y / YY
Y / YY
Connection cable
–
6 + PE
Cable Motor prot.
with TK/PTC
–
2 (if available)
ATTENTION
