Max. terminal load (AC-1)
1)
on 4-6 (NC) (Resistive load)
240 V AC, 2 A
Max. terminal load (AC-15)
1)
on 4-6 (NC) (Inductive load
@
cos
φ
0.4)
240 V AC, 0.2 A
Max. terminal load (DC-1)
1)
on 4-6 (NC) (Resistive load)
50 V DC, 2 A
Max. terminal load (DC-13)
1)
on 4-6 (NC) (Inductive load)
24 V DC, 0.1 A
Min. terminal load on 1-3 (NC), 1-2 (NO), 4-6 (NC), 4-5 (NO)
24 V DC 10 mA, 24 V AC 20 mA
Environment according to EN 60664-1
overvoltage category III/pollution degree 2
1) IEC 60947 parts 4 and 5
The relay contacts are galvanically isolated from the rest of the circuit by reinforced isolation (PELV).
2) Overvoltage Category II
3) UL applications 300 V AC 2 A
Control card, 10 V DC output
Terminal number
50
Output voltage
10.5 V
±
0.5 V
Max. load
25 mA
The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control characteristics
Resolution of output frequency at 0-1000 Hz
±
0.003 Hz
System response time (terminals 18, 19, 27, 29, 32, 33)
≤
2 ms
Speed control range (open loop)
1:100 of synchronous speed
Speed accuracy (open loop)
30-4000 rpm: Maximum error of
±
8 rpm
All control characteristics are based on a 4-pole asynchronous motor
Surroundings
Enclosure, frame size D and E
IP00, IP21, IP54
Enclosure, frame size F
IP21, IP54
Vibration test
0.7 g
Relative humidity
5% - 95%(IEC 721-3-3; Class 3K3 (non-condensing) during operation
Aggressive environment (IEC 60068-2-43) H
2
S test
class kD
Test method according to IEC 60068-2-43 H
2
S (10 days)
Ambient temperature (at 60 AVM switching mode)
- with derating
max. 55
°
C
1)
- with full output power, typical EFF2 motors
max. 50
°
C
1)
- at full continuous FC output current
max. 45
°
C
1)
1)
For more information on derating see the Design Guide, section on Special Conditions.
Minimum ambient temperature during full-scale operation
0
°
C
Minimum ambient temperature at reduced performance
-10
°
C
Temperature during storage/transport
-25 to +65/70
°
C
Maximum altitude above sea level without derating
1000 m
Maximum altitude above sea level with derating
3000 m
Derating for high altitude, see section on special conditions in the Design Guide
EMC standards, Emission
EN 61800-3, EN 61000-6-3/4, EN 55011, IEC 61800-3
EMC standards, Immunity
EN 61800-3, EN 61000-6-1/2,
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
See section on special conditions in the Design Guide!
Specifications
VLT® Refrigeration Drive 110-250 kW Operating Instructions
66
MG16F102 - VLT® is a registered Danfoss trademark
11
11