Schneider Electric ABL8BUF24400
MPNABL8BUF24400
Active
Square D ABL8BUF24400 Power Supply Buffer Module
$154.94 – $438.00Ref. price · indicative, final on quote
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Range of product | Phaseo |
| Output protection type | Against overload, protection technology: > 45 A Against short-circuits, protection technology: power-supplied mode, automatic reset Against undervoltage, protection technology: tripping if U < 19 V |
| Product or component type | Buffer module |
| Input voltage | 24...28.8 V DC |
| Output voltage | (Uin-0.25) V nominal mode DC (Uin-1) V buffer mode DC |
| Input voltage limits | 22...30 V |
| Current consumption | 0.6 A on load 0.1 mA no load <= 40.6 A |
| Maximum output current | 40 A |
| Maximum power dissipation in | 15 W |
| IP degree of protection | IP20 conforming to IEC 60529 |
| Connections - terminals | For input connection: screw type terminals, connection capacity: 2 x 0.5...2 x 10 mm² AWG 20...AWG 8 For output connection: screw type terminals, connection capacity: 2 x 0.5...2 x 10 mm² AWG 20...AWG 8 For diagnostic relay: removable screw terminal block, connection capacity: 1 x 2.5 mm² AWG 14 |
| Relative humidity | 0...90 % during operation 0...95 % during storage |
All specifications
| Parameter | Value |
|---|---|
| Operating altitude | 6561.68 ft (2000 m) |
| Vibration resistance | 2 gn (f= 11.9...150 Hz) conforming to IEC 61131-2 3.5 mm (f= 3...11.9 Hz) conforming to IEC 61131-2 |
| MTBF reliability | 1119603 H at 24 V DC with UTE C80-810 calculation method |
| Standards | UL 508 CSA C22.2 No 60950-1 |
| Marking | CE |
| Category | US1CP1222525 |
| Fixing mode | By clips 35 mm symmetrical DIN rail horizontal By clips 35 mm symmetrical DIN rail vertical |
| Holding time | 0.1 s 40 A 6 s 0.5 A |
| Name of test | Electrostatic discharges IEC 61000-4-2 Emission IEC 61000-6-3 Induced electromagnetic field IEC 61000-4-6 level 3 Radiated electromagnetic field IEC 61000-4-3 level 3 Rapid transient IEC 61000-4-4 level 3 Surge IEC 61000-4-5 level 2 Conducted/radiated emissions EN 55022 Class B, 20 % |
| Charging time | 25 s |
| Output coupling | Parallel |
| Local signalling | 1 LED (green) for buffer ready 1 relay for buffer ready |
| Dielectric strength | 500 V between input and ground 500 V between output and ground |
| Activation threshold | (Uin-1) V and 22 V min |
| Overvoltage category | Class II conforming to VDE 0106-1 |
| Number of output channels | 1 |
| Environmental characteristic | EMC conforming to IEC 61000-6-3 EMC conforming to IEC 61000-6-2 Safety conforming to IEC 60950-1 Safety conforming to EN/IEC 61204-3 |
| Ambient air temperature for storage | -40...185 °F (-40...85 °C) |
| Ambient air temperature for operation | -13...140 °F (-25...60 °C) |
MPN
ABL8BUF24400