Specifications; Mains Supply - Danfoss VLT PTC Thermistor Card MCB 112 Operating Manual

VLT® PTC Thermistor Card MCB 112
Operating Guide

7 Specifications

7.1 Mains Supply

Rated supply voltage U
s
Tolerance voltage U
s
Power consumption
7.2 Control Inputs and Outputs
7.2.1 PTC Thermistor Connection X44/1+X44/2
Standard
Numbers
Cutout point
Reclosing point
Collective resistance cold sensors
Terminal voltage (sensors)
Terminal current (sensors)
Short circuit
Power consumption
7.2.2 Safe Stop Terminal 37, X44/12
Output
Logical voltage level
Voltage, Low=0
Voltage, High=1
Current
7.2.3 Logic out, X44/10
Output
Logical voltage level
Voltage, Low=0
Voltage, High=1
Current
7.3 Ambient Conditions
7.3.1 Environment
Rated ambient temperature range, T
Relative humidity
EMC - Immunity Industry Standard
EMC - Emission Industry Standard
Vibration resistance
Shock resistance
7.3.2 Testing Conditions
Standards
Rated impulse voltage
Danfoss A/S © 2022.08
a
Specifications
21–28 V DC
DIN VDE V0898-1-401
Set with 3 or 6 PTCs in series
3.3 kΩ...3.65 kΩ...3.85 kΩ
1.7 kΩ...1.8 kΩ...1.95 kΩ
≤2.5 V at R ≤3.65 kΩ, ≤9 V at R=∞
20 Ω ≤40 Ω
PNP transistor
PNP <4 V DC
PNP >20 V DC
PNP transistor
PNP <5 V DC
PNP >10 V DC
-20 °C (-4 °F) to +55 °C (131 °F)
5–95%, without condensation
EN 61000-6-2
EN 61000-6-4
10–1000 Hz 1.1.4 g
EN 60947-8, EN 50178
AQ267038105120en-000101 / 130R0104 | 29
24 V DC
<1 W
≤1.65 kΩ
≤1 mA
≤2 mW
0–24 V DC
60 mA
0–24 V DC
10 mA
50 g
6000 V