ESN
ESN Type SMAC1 Points Heater
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The switching module for AC 230V / max. 1500 W is the power section of the points heater controller of the latest generation.
Technical data
Dimensions
WxHxD 45x99x117 mm
Housing material
Polyamide 6.6, class V0 in ac-
cordance with UL94
Installation
Top hat rail in accordance with
DIN EN 50022
IP type of protection
Housing: IP 40; connections IP: 10
Ambient temperature
-20°C to +40°C
(rel. humidity 5-95%)
Connections
Supply voltage
DC 24 V +/-10%, 50 mA, residual
ripple <100 mVss
Nominal values
Switching rated voltage
230 V AC
Max. switching current
max. 7A
Power range
<1500 W (< 7 A)
Address range
can be set by 2 rotary switches
1 - 99 (89)
Limiting values
the following values should not be exceeded
Max. overvoltage
600 V (transients)
Max. overcurrent
4500 A (transients), t<30 ?s)
Max. energy
150 J (transients), t<2 ms)
Displays
LED displays for
1 green LED (PWR) supply voltage
1 green LED (SWT) switching state
Fusing
1 red LED (ERR) error display 16 A slow-blow
Electric strength
4 kVe?.
Ordering information
Type
SMAC1 (230 V AC) SMAC2 (400 V AC)
Part No.
640103
on request
