Brochure/Catalogue
B
B.174 2737920000
MCZ R TRAK Au
1 CO contact DC coil
9
9
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Load side
Rated switching voltage / Continuous current 250 V AC / 6 A
Max. switching voltage, AC 250 V
Inrush current 6 A
Min. switching power 1 mA @ 1 V
Contact type 1 CO contact (AgSnO 5µm Au)
Mechanical service life 10 x 10
6
switching cycles
Max. switching frequency at rated load 0.1 Hz
General data
Ambient temperature (operational) -25 °C...70 °C
Storage temperature -40 °C...85 °C
Humidity 95 % for 30 days, minimal condensation to EN 50155
Approvals CE; EAC
Insulation coordinates
Rated voltage 300 V
Impulse withstand voltage 4 kV (1.2/50 µs)
Dielectric strength, Input/Output 4 kV
eff
/ 1 s
Dielectric strength of neighbouring contacts
Dielectric strength to mounting rail 4 kV
eff
/ 1 Min.
Creepage and clearance distance input – output ≥ 5.5 mm
Overvoltage category III
Pollution degree 2
Dimensions Tension-clamp connection
Clamping range (nominal / min. / max.) mm² 1.5 / 0.5 / 1.5
Depth x width x height mm 63.2 / 6.1 / 91
Note
End plate AP MCZ 1.5: 8389030000
Accessories and dimensional drawings: refer to the MCZ Accessories page.
Derating
Load current in [A]
Ambient temperature in [°C]
Mounted side by side without spacing
Mounted side by side with 20 mm spacing
0
1
2
3
4
5
6
7
01020 30 40 50 60 70 80
DC load braking capacity
resistive load
1 V
10 V
100 V
1000 V
0.1 A1 A 10 A
Switching current [A]
Switching volta ge [V DC]
Applications
Technical data
• 1 CO with hard gold-plated contacts
• Component for rail industry applications
• Vibration requirements according to EN 61373, requirements
category 1 class B
• Voltage fluctuations -30 %/+25 % and ±40 % for 0.1 sec
• Voltage interruptions at input up to 10 ms
• Condensation permissible
Universal range
MCZ SERIES – relay modules