Nittan Evolution Detector Mounting Base With Short Circuit Isolator (EV-B-SCI)

Nittan Evolution Detector Mounting Base With Short Circuit Isolator

The EV-B-SCI is a low profile detector base with integral Short Circuit Isolator (-ve Line), suitable for use with all types of Evolution analogue addressable detectors. The base plate is designed for use in indoor locations and the cable entry is from the centre, similarly to the standard base. The EV-B-SCI is designed to provide Short Circuit Protection, without the need for any special device setting and is self resetting if the fault clears.

Features

• Low Profile Base design.
• -ve Line Isolator.
• Low quiescent current.
• Self resetting when fault clears.

Specifications

• Part Number : EV-B-SCI
• Operating Voltage : 22 VDC to 38 VDC
• Quiescent Current : 60 µA
• Current When Short Circuited : 13 mA
• Ingress Protection : IP22
• Operating Temperature : -10°C to +55°C
• Relative Humidity : ≤ RH95% Non-Condensing
• Cable Terminals : Max 2.5 mm2
• Material : PC/ABS
• Weight : 70g
• Minimum sw Open Voltage (Vso Min) : 9 VDC
• Maximum sw Open Voltage (Vso Max) : 11 VDC
• Minimum sw Close Voltage (Vsc Min) : 10 VDC
• Maximum sw Close Voltage (Vsc Max) : 12 VDC
• Maximum Line Current (Ic max) : 800 mA
• Maximum Switching Current (Is Max) : 1500 mA
• Maximum Leakage Current (Il Max) : 13 mA
• Maximum Switch Resistance (Zc Max) : 120 mΩ

Downloads

• Datasheet (Adobe PDF)