Helios GBD 355/4/4 T120, Инструкция по установке и эксплуатации

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5
Centrifugal fans – GigaBox GBW../GBD.. T120
Installation and Operating Instructions
WIRING DIAGRAMM-OVERVIEW
for GB.. T120
fig.5
GBD 630/4 T120 800 800 250 630 30 30
GBW 355/4 T120 500 500 150 355 30 30
GBD 355/4/4 T120 500 500 150 355 30 30
GBW 400/4.. T120 670 670 250 400 30 30
GBD 400/4/4 T120 670 670 250 400 30 30
Type A
c
B C Ø D E F
GBW 450/4.. T120 670 670 250 450 30 30
GBD 450/4/4 T120 670 670 250 450 30 30
GBW 500/4 T120 670 670 250 500 30 30
GBD 500/4/4 T120 670 670 250 500 30 30
GBD 560/4/4 T120 800 800 250 560 30 30
Dimmensions in mm
TYPES / DIMENSIONS
for GB.. T120
5.0 Indications – Disturbance origins
Triggering of motor overheat protection (TK) can indicate
- wrong direction of rotation ( I ~ 2x I
n
)
- built up of dirt, hard running impeller and/or ball bearing failure
- too high air flow temperature
Abnormal noises can mean
- wrong direction of rotation
- worn out ball bearings
- bad vibration isolation to other buildings and ducting systems
Vibration can originate from
- unbalanced or dirty impellers
- insufficient vibration isolation from buildings and ducting systems
Extreme reductions in performance can occur
- with wrong direction of rotation
- if resistance to air stream through ducting and accessories (grilles, shutters, filters etc.) is higher than designed
CHAPTER 6
CHAPTER 5
FAULT DIAGNOSTICS
UK
SS-935
GBW.. T120
alternating
current,
1~ 230 V
85069 001 SS-935 24.03.09
U
2
Z
1
P
E
N PE L
T
K
T
K
Z
2
/U
1
TK in Reihe nur
mit Motor < 6A
U
2
Z
1
P
E
N PE L
T
K
T
K
Z
2
/U
1
TK TK
U1-braun (BN)
U2-blau (BU)
Z1-schwarz (BK)
Z2-orange (OG)
TK-weiß (WH)
PE-gelb/grün (YE/GN)
SS-520
GBD 560/4/4 T120
rotary current,
3~ 400 V
32483 SS-520
GBD 710/4 T120 1020 1020 250 710 30 30