Ziton EN 54-4 Approved, 24 V, 5 A + 0.85 A intelligent power supply
Product Details for Ziton EN 54-4 Approved, 24 V, 5 A + 0.85 A intelligent power supply
The Ziton STX2405-E is an EN54-4 approved power supply ideal for use in fire system applications. It features intelligent battery charging, monitoring and signalling. Inside the unit, a diagnostic LED with various flash patterns ensures accurate diagnostics when the unit is in fault. The white, metal, wall mount housing can also house up to 17 Ah batteries (not included). It features a centre keyhole on the back for initial fixing to the wall, supported by 4 additional mounting holes.
A potential-free contact is used to signal faults due to output failure, battery fault, charger fault or internal fault. A second potential-free contact signals the loss of mains power. These ensure any fault conditions are reported to the monitoring equipment and that appropriate action is taken in the event of loss of mains power. A green and a yellow LED, visible when the box is closed, indicate mains presence and faults. Inside the unit, an orange diagnostics LED, with various flash patterns, signals faults.
Key Features of the STX2405-E |
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> Approved to EN54-4 / CPR
> Self contained box houses up to 17 Ah batteries > Deep battery discharge protection > Mains & Fault LED indicators > Fault diagnostics LED, inside unit > 2 x Relay outputs: Fault & Mains Fault > Temperature compensated charging > Wide input voltage range > EcoCharge technology reduces current consumption > Battery monitor - battery missing, low battery, short-circuit, reverse connection & circuit impedance error > Electronic overload protection shuts down output until overload or short circuit is removed |
| Brand | Ziton |
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| Manufacturer Part No. | STX2405-E |
FAQ’s for Ziton EN 54-4 Approved, 24 V, 5 A + 0.85 A intelligent power supply
Product Specification for Ziton EN 54-4 Approved, 24 V, 5 A + 0.85 A intelligent power supply
| Code: | STX2405-E |
| Description: | Ziton EN 54-4 Approved, 24 V, 5 A + 0.85 A intelligent power supply |
| Dimensions: | W:400mm x H:420mm x D:80mm |
| Power supply value: | 110 to 240 VAC, 50 to 60 Hz |
| Operating voltage: | 90 to 264 VAC |
| Current consumption: | <2 A maximum at full load |
| Output current: | 5A |
| Voltage: | 27 to 28.3 VDC with mains 20.3 to 26 VDC on battery standby |
| Ripple output: | 100mV max. |
| Continuous current output: | With 2.1Ah batteries: 5 A non-charging / 5 A charging With 7Ah batteries: 5 A non-charging / 5 A charging With 17Ah batteries: 5 A non-charging / 5 A charging |
| Fuse: | Load: 5A Battery: 5A |
| Constant current charge: | 0.8A |
| Standby battery: | Capacity: Up to 2 x 17 Ah Charging:Constant current charge to 80% in 24 h ; Float charging to 100% in 48 h Deep discharge protection: Battery disconnect at 21 V Low battery warning threshold: 23V |
| Operating temperature: | -10 to +40°C |
| Storage temperature: | -20 to +80°C |
| Relative humidity: | 75% non condensing |
| Local indicators (LEDs): | Front: Green (power), Yellow (fault) Inside unit: Orange (fault diagnostics) |
| Signalling output: | Fault relay: 100 mA @ 60 VDC N/C contacts Mains fault relay: 100 mA @ 60 VDC N/C contacts |
| Compatible products: | Batteries: BS127N, BS127N-A, BS131N Power Supplies: STX2401-C, STX2402-E, STX 2410-E |
| Regulatory: | CPD, RoHS, WEEE compliant EN54-2, EN54-21, EN54-4 certified |
| Material: | Steel |
| Colour: | White |
| Weight: | 5.9kg (18.5kg including 17Ah batteries) |
