Solid-state contactor with analogue input for pulsed output
BF 9250/0_2

. Analogue control for precise temperatur control
. Fast and noiseless switching of heating elements

Features
. According to IEC/EN 60947-4-2, IEC/EN 60947-4-3
. Analogue controller for accurate process temperature control
. Burst firing control of heaters
. Control input optional with DC 0 ... 10 V, DC 4 ... 20 mA, 0 ... 10 kΩ
. Reverse action operation possible
. Rated operational voltage range up to 480 V
. Rated operational current is up to AC 50 A
. Zero cross switching
. Protected by varistors
. Temperature protection of the power semiconductors
. LED indications for supply, output status and alarm status
. Alarm indication on mains synchronisation failure
. Alarm indication on control input failure
. Alarm indication on over temperature of power semiconductors
. DIN-rail mountable
. BF 9250/0_2 to 10 A: Width 22.5 mm
BF 9250/0_2 to 25 A: Width 45 mm
BF 9250/0_2 to 50 A: Width 90 mm

Technical specifications
Approvals: UL
Temperature monitoring: Yes
Widths: 45, 22,5, 90mm
Number of poles: 1-pole
Analog Input Control: 4 - 20mA
Load voltage up to: AC 480V
Auxiliary voltage: DC 24 V
Load current up to: 50A
Type: BF 9250/0_2


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: BF9250.91/002 UH=AC/DC24V DC4-20mA
Art. No.: 0057882