Danfoss VLT 6000 HVAC

VLT
®
6000 HVAC
165MG.60.B1.02 - VLT is a registered Danfoss trade mark
All about
VLT 6000 HVAC
Class A-1:
Equipment used in a manufacturing environment.
Class B-1:
Equipment used in areas with a public supply
network (dwellings, commerce and light industries).
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■ EMC Immunity
In order to confirm immunity against interference from electrical phenomena, the following immunity test has
been made on a system consisting of a VLT frequency converter (with options, if relevant), a screened/armoured
control cable and control box with potentiometer, motor cable and motor.
The tests were made in accordance with the following basic standards:
• EN 61000-4-2 (IEC 1000-4-2): Electrostatic discharges (ESD)
Simulation of electrostatic discharges from human beings.
• EN 61000-4-3 (IEC 1000-4-3): Incoming electromagnetic field radiation, amplitude modulated
Simulation of the effects of radar and radio communication equipment as well as mobile communications
equipment.
• EN 61000-4-4 (IEC 1000-4-4): Burst transients
Simulation of interference brought about by switching with a contactor, relays or similar devices.
• EN 61000-4-5 (IEC 1000-4-5): Surge transients
Simulation of transients brought about e.g. by lightning that strikes near installations.
••
••
• ENV 50204: Incoming electromagnetic field, pulse modulated
Simulation of the impact from GSM telephones.
• ENV 61000-4-6: Cable-borne HF
Simulation of the effect of radio transmission equipment connected to supply cables.
• VDE 0160 class W2 test pulse: Mains transients
Simulation of high-energy transients brought about by main fuse breakage, switching of power factor-
correction capacitors, etc.
EN 55011:
Threshold values and measuring
methods for radio interference from industrial,
scientific and medical (
2)
ISM) high frequency
equipment.
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■ Generic standards / Product standards
Standard/ Housing, trades and light industries Industrial environment
Environment
Cable-borne Radiated Cable-borne Radiated
EN 50081-1 Class B Class B
EN 50081-2 Class A-1 Class A-1
EN 61800-3
1)
Class B
✯
Class B
✯
Threshold values are being considered
EN 61800-3
2)
Class A-1 Class A-1 Threshold values are being considered
✯
I < 25 A, klasse A-1 hvis I > 25 A.
1) Free sale (unrestricted)
2) Sale to professionals (restricted)