1SBN020112R1000 – TEF4-ON ABB AF Contactor Accessories
ON-delay, 0.1…100s, 1NO 1NC, aux, 24-240V AC/DC for AF09…AF96 TEF4-ON is a frontal electronic timer used to realize the timing function and allow a compact solution in the cabinet compared to separate timers. TEF4 electronic timers are front-mounted and locked on AF, AFC contactors or NF, NFC contactor relays. A mechanical indicator allows to show the state of the contactor. TEF4 electronic timers are supplied by a direct plug-in parallel connection to the coil terminals A1 – A2 of the contactor or contactor relay. A varistor is integrated on the timer to offer a built-in protection against surges in the contactor coil. The TEF4 is available for a wide control voltage range 24…240 V AC/DC. TEF4 allow time-delayed functions up to 100 s in 3 distinct time ranges, independently of the control system. The time delay ranges are selected by a switch and the time delay can be adjusted by means of a rotary switch. The timing function of TEF4-ON is activated by closing the device on which the timer is mounted. 1SBN020112R1000 – TEF4-ON ABB AF Contactor Accessories is a genuine ABB electrical component designed for industrial automation, motor control, and power distribution
TEF4-ON forms part of the ABB Accessories for Block Contactors range.
Technical Specifications
- Rated Voltage: 24|240
- Operating Voltage: 24|240
- Rated Operation Voltage: 24|240
- Number of Poles: 2P
- Rated Frequency: 50 / 60
- Power Loss: 0.1
- Ambient Air Temperature: '-40 … +80|'-25 … +70
- GTIN: 3471523130630.0
- Brand: ABB, ABB Group, ABB Limited
- Series: Accessories for Block Contactors
- Part Number: 1SBN020112R1000
- Continuous Free Air Thermal Current: 5
- IP Rating: IP20
- Measuring Range: 24-240V
Key Features
- Part of the ABB Accessories for Block Contactors range
- 2P pole configuration
- Includes ABB GTIN identification for product traceability
Applications
- Motor control panels
- Industrial automation systems
- Pump and fan control
- Electrical control cabinets
Downloads & Product Resources
Datasheet | ABB Product Page | Declaration of Conformity | RoHS Declaration | Dimension Drawings
Browse Related Categories
AF Contactor Accessories | Motor Control and Drives | Contactors





