Danfoss Turbocor Installation Manual page 23

Specifications
Control card, 24 V DC output
Terminal number
Max. load
The 24 V DC supply is galvanically isolated from the supply voltage (PELV ), but has the same potential as the analog and digital
inputs and outputs.
Control characteristics
Resolution of output frequency at 0-1000 Hz
System response time (terminals 18, 19, 27, 29, 32, 33)
Speed control range (open loop)
Speed accuracy (open loop)
All control characteristics are based on a 4-pole asynchronous motor
Surroundings
Enclosure type D1h/D2h
Vibration test all enclosure types
Relative humidity
Aggressive environment (IEC 60068-2-43) H
Test method according to IEC 60068-2-43 H2S (10 days)
Ambient temperature (at 60AVM switching mode)
- at full continuous FC output current
Minimum ambient temperature during full-scale operation
Minimum ambient temperature at reduced performance
Temperature during storage/transport
Maximum altitude above sea level without derating
Maximum altitude above sea level with derating
1) For more information on derating see the Design Guide, section on Special Conditions.
EMC standards, Emission
EMC standards, Immunity
See the Design Guide, section on Special Conditions.
Control card performance
Scan interval
Protection and Features
•
Electronic thermal motor protection against overload.
•
Temperature monitoring of the heat sink ensures that the frequency converter trips if the temperature reaches
95 °C ±5 °C. An overload temperature cannot be reset until the temperature of the heat sink is below 70 °C ±5 °C
(Guideline - these temperatures may vary for different power sizes, enclosures etc.).
•
The frequency converter is protected against short-circuits on motor terminals U, V, W.
•
If a mains phase is missing, the frequency converter trips or issues a warning (depending on the load).
•
Monitoring of the intermediate circuit voltage ensures that the frequency converter trips if the intermediate circuit
voltage is too low or too high.
•
The frequency converter is protected against earth (ground) faults on motor terminals U, V, W.
MG35Q202
Installation Guide
5%-95% (IEC 721-3-3; Class 3K3 (non-condensing) during operation
S test
2
EN 61000-4-2, EN 61000-4-3, EN 61000-4-4, EN 61000-4-5, EN 61000-4-6
Danfoss A/S © 01/2015 All rights reserved.
1:100 of synchronous speed
30-4000 rpm: Maximum error of ±8 rpm
EN 61800-3, EN 61000-6-3/4, EN 55011, IEC 61800-3
EN 61800-3, EN 61000-6-1/2,
12, 13
200 mA
±0.003 Hz
≤2 ms
5
IP21/Type 1
0.7 g
class Kd
max. 104 °F [40 °C]
0 °C
- 10 °C
-25 to +65/70 °C
1,000 m
3,000 m
5 ms
21
5