Feature
Data
Switching capacity NO contact (1-4)
AC 230 V / 2.5 A / cosφ=0.6
AC 230 V / 6.3 A / cosφ=1
DC 230 V / 0.25 A
Switching differential scale starting position [%] 6
Switching differential scale end position [%]
1.5
Enclosure protection
IP 54
Tab. 26 Thermostatic auxiliary heating (Option H2)
Further information The wiring diagram for Option H2 in chapter 13.6 contains further details of the power supply con‐
nection.
2.14.11 Option H11
Piped inlet
The dimensional drawings in chapter 13.2 include connection dimensions.
2.14.12 Option H12
Sound enclosure
Set overload protection devices to 1.1 times nominal value.
Further information See chapter 6.10.11.3 for the fan connection and
chapter 13.6.9 for the connection wiring diagram.
Three-phase power supply
Rated voltage [V]
Δ–208/Y–
360
Δ–220/Y–
380
Δ–230/Y–
400
Y–460
Y–575
Maximum flow rate [cfm]
2060
2060
2060
2060
1942
Rated current ±10% [A]
0.72/0.42
0.97/0.56
0.73/0.42
0.41
0.33
Degree of protection
IP 55
IP 55
IP 55
IP 55
IP 55
Tab. 27 Three phase power supply
Single phase power supply
Rated voltage [V]
115
230
Maximum flow rate [cfm]
2060
2060
Rated current ±10% [A]
1.96
0.98
Degree of protection
IP 65
IP 65
Tab. 28 Single phase power supply
2
Technical Data
2.14 Options
14
Installation and Operating Manual Rotary lobe blower
HBPI pr
Number: 9_9572 28 USE