![Danfoss VLT 3500 HVAC Скачать руководство пользователя страница 82](http://html1.mh-extra.com/html/danfoss/vlt-3500-hvac/vlt-3500-hvac_manual_3565314082.webp)
82
VLT
®
3500 HVAC
MG.35.B1.02 – VLT is a registered Danfoss trademark
VLT 3502 - 3511 380-500V, VLT 3502- 3504 200V
RF common
mode voltage
ENV 50141
Acceptance criterion
B
B
B
A
A
Port connection
CM
DM CM
DM
CM
DM
Line
OK
OK OK
-
-
OK
OK
Motor
OK
- -
-
-
-
-
Control lines
OK
- OK
-
-
-
OK
PROFIBUS option
OK
- -
-
-
-
-
Signal interface < 3 m
OK
- -
-
-
-
-
Enclosure
-
- -
OK
OK
-
-
DM: Differential mode
CM: Common mode
Basic specifications
Line
2 kV/5Hz/DCN
2 kV/2
Ω
4kV/12
Ω
-
-
**2,3 x Û
N
3 V
Motor
2 kV/5Hz/CCC - -
-
-
-
-
Control lines
2 kV/5Hz/CCC
-
2kV/40
Ω
*
-
-
-
3V
PROFIBUS option
2 kV/5Hz/CCC
-
-
-
-
-
-
Signal interface < 3 m
1 kV/5Hz/CCC - -
-
-
-
-
8 kV AD
6 kV AC
Acceptance criteria according to: IEC 22G/21/CDV, EN50082-2, 175R0740
CCC:
Capacitive clamp coupling
DNC:
Direct coupling network
*
Injection on cable shield
**
2.3 x Û
N
max. test pulse e.g. 1350 V
peak
at 415 V
In order to document immunity towards interference from electrical phenomena that are coupled in, the following
immunity test has been made on a system consisting of a VLT frequency converter (with options, if relevant), a
screened control cable and control box with potentiometer, motor cable and motor.
Fault criteria and test were in accordance with EN50082-2
EN50082-2
EN50082-2
EN50082-2
EN50082-2 and IEC 22G/21/CDV
IEC 22G/21/CDV
IEC 22G/21/CDV
IEC 22G/21/CDV
IEC 22G/21/CDV.
The tests were made using the following standards:
•
IEC 1000-4-2 (IEC 801-2/1991):
Electr
Electr
Electr
Electr
Electrostatic discharges (ESD)
ostatic discharges (ESD)
ostatic discharges (ESD)
ostatic discharges (ESD)
ostatic discharges (ESD)
Simulation of electrostatic discharges from human beings.
•
IEC 1000-4-3 (IEC 801-3):
Incoming electr
Incoming electr
Incoming electr
Incoming electr
Incoming electromagnetic field radiation
omagnetic field radiation
omagnetic field radiation
omagnetic field radiation
omagnetic field radiation
Simulation of the effects of radar and radio communication equipment as well as mobile communications
equipment.
•
IEC 1000-4-4 (IEC 801-4):
Burst transients
Burst transients
Burst transients
Burst transients
Burst transients
Simulation of interference brought about by coupling with a contactor, relays or similar devices.
•
IEC 1000-4-5:
Surge transients
Surge transients
Surge transients
Surge transients
Surge transients
Simulation of transients brought about e.g. by lightning that strikes near installations.
•
ENV50141:
Cable-bor
Cable-bor
Cable-bor
Cable-bor
Cable-borne HF
ne HF
ne HF
ne HF
ne HF
Simulation of the effect of radio transmission equipment coupled to connection cables.
•
VDE0160 class W2 test pulse:
Mains transients
Mains transients
Mains transients
Mains transients
Mains transients
Simulation of high-energy transients brought about by main fuse breakage, coupling with phase-
compensation batteries, etc.
4.6 EMC test r
esults
■
Immunity
Enclosure
-
-
-
10 V/m
-
-
ESD IEC
1000-4-2
Surge
IEC 1000-4-5
Burst
IEC 1000-4-4
Basic standard
Radiated electro-
magn. field
IEC 1000-4-3
Mains
distortion
VDE 0160