Haes ESWD-4 Water Detection 4 Zone Control Panel
The ESWD-4 is a 4 zone water detection control panel. Designed for use with the Signaline range of water leak detection cables it is ideal for use for protecting critical applications where equipment may be vulnerable to water ingress.
Key Features
- End of Line Device : 4k7 Ohm 5% 0.25w resistor
- IP Rating : IP30
- Operating Temperature : -5°c to +40°c
- Operating Humidity : <95%
- Standby Current : 75mA (2 zone) 85mA (4 zone)
- Alarm Circuits : 2 fully monitored, each fused @500mA
- Alarm Load : 800ma shared between all sounder outputs.
- Common Alarm Relay : Volt free no/c/nc contact rated 3 amp @30 Vdc
- Common Fault Relay : Volt free no/c/nc contact rated 3 amp @30 Vdc
- External Inputs : Class change and Alert pulse sounders / Non latching switched –ve inputs / Max input voltage 28Vdc
- Outputs : Water alarm and fault common outputs / Switched –ve voltage outputs for external relay control / max load 40mA
- Mains Supply & Fuse : 230vac +10 / -15% 50Hz protected by 2 Amp fuse
- Battery Charging Voltage : 27.3 Vdc @20OC
- Auxilliary Supply To Field Accessories : 28Vdc fused @ 500mA
- Max. Battery Size & Space : 2 x 3.2Ahr 12volt VRLA ( Use Yuasa NP range batteries)
- Terminal Capacity : 0.5mm2 to 2.5mm2
- Cable Entry : 13 x 20mm top entry knockouts / 7 x 20mm rear entry knockouts
- Enclosure Material & Colour : Mild Steel, Epoxy powder coated silver grey
- Dimensions : W 308 x H 260 x D 80mm