Buffer Modules 24V 20A/40A Expand

Buffer Modules 24V 20A/40A

DELTAPSU DELTAPSU

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124,80 €

Nominal Output Voltage24V24V
Output Voltage Adjustment RangeSwitch = “Fix 22V” Buffering starts if terminal voltage falls below 22V
Factory Setting, Switch = “Vin-1V” Buffering starts if terminal voltage is decreased by > 1V
21-22.5Vdc
Vbuff is fixed to 22V. Buffering starts if terminal voltage falls below 22Vdc.
Max Output Voltage35Vdc
Nominal Output Current20A40A
Buffering Time250ms Min @ 24V/20A Load, > 5sec Min @ 24V/1A Load< 200ms Min @ 24V/40A Load, < 8s Min @ 24V/1A Load
Max Signal Output35V / 10mA
PARD< 200mVpp @ 25°C during Buffering Mode< 350mVpp, buffering mode
Parallel ConnectionYesYes
Series ConnectionNoNo
Protective DeviceTransient Voltage Suppressor (TVS) for signals
Nominal Output Voltage24Vdc typ. (depends on Vin)
Nominal Input Voltage24Vdc24Vdc
Input Voltage Range22.8-28.8 Vdc22.8-28.8Vdc
DC Input Voltage Range22.8-28.8Vdc
Input CurrentCharging Mode : < 0.6A
Discharging Mode : 20A Max
Charging Mode: < 0.6A
Input Power (Standby Mode)2.5W Average2.5W
Max. Signal Input (Inhibit)35V / 10mA
Max. Inrush Current< 20A
Charging Time< 30sec< 40s
Case Chassis / Case CoverAluminiumAluminium
Dimension121 x 70 x 120.1 mm
4.76" x 2.76" x 4.73"
121 x 70 x 120.1 mm
4.76" x 2.76" x 4.73"
Unit Weight0.76 Kg0.90 kg
Cooling SystemConvectionConvection
Input TerminalM3 x 2 Pins (Rated 300V/30A)4 Pins (Rated 300V/30A)
Output TerminalM3 x 2 Pins (Rated 300V/30A)4 Pins (Rated 300V/30A)
Signal TerminalM3 x 5 Pins (Rated 300V/30A)5 Pins (Rated 300V/30A)
WireAWG 12-10
Operating Ambient Temperature-25°C to +75°C-25°C to +75°C
Storage Ambient Temperature-25°C to +85°C-25°C to +85°C
Power De-rating> 70°C de-rate power by 5% / °C> 70°C de-rate power by 5% / °C
Operating Humidity< 95% RH (Non-Condensing)5 to 95% RH (Non-Condensing)
Shock Test (Non-Operating)IEC60068-2-27, 30G (300m/SІ) for a duration of 18msIEC 60068-2-27, 30G (300m/SІ) for a duration of 18ms, 1 time per direction, 2 times in total
Vibration Test (Non-Operating)IEC60068-2-6, 10Hz to 500Hz @ 30m/SІ (3G peak); 60 min per axis for all X, Y, Z directionIEC 60068-2-6, 10Hz to 500Hz @ 30m/SІ (3G peak); 60 min per axis for all X, Y, Z direction
Overvoltage Protection32V ±10%Yes, 35Vdc Max (the maximum input voltage that will not cause damage to the unit)
Overload/Overcurrent Protection30A Max> 120% of rated load current, Latch-off Mode
Short Circuit ProtectionNo DamageYes, No damage to the unit, Latch-off Mode
Reverse Polarity ProtectionYesYes, -35Vdc Max (the maximum input voltage that will not cause damage to the unit)
Degree of ProtectionIP20IP20
Protection Against ShockClass I with Primary Earth connectionClass I with PE connection
MTBF> 800,000 hrs. as per Telcordia SR-332 at Standby Mode (Buffer Module in Ready State)> 800,000 hrs. as per Telcordia SR-332
I/P: 24Vdc, Standby Mode, Ta: 25°C
Electrical safetyUL/cUL listed to UL508 and CSA C22.2 No. 107.1-01 (File no. E315355),
CSA to CSA C22.2 No. 107.1-01 (File No. 181564)
ITESIQ to EN60950-1, 
UL/cUL recognized to UL60950-1 and CSA C22.2 No. 60950-1 (File no. E191395),
CB scheme to IEC60950-1
SIQ to EN 60950-1, 
UL/cUL recognized to UL 60950-1 and CSA C22.2 No. 60950-1 (File No. E191395),
CB scheme to IEC 60950-1
CEIn conformance with EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/ECIn conformance with EMC Directive 2004/108/EC and Low Voltage Directive 2006/95/EC
Safety ApprovalsUL/cUL listed to UL 508 and CSA C22.2 No. 107.1-01 (File No. E315355),
CSA to CSA C22.2 No. 107.1-01 (File No. 181564)
Galvanic IsolationInput & Output to Ground: 1.5KVac
Signal to Ground: 1.5KVac
Input & Output / PE: 1.5KVac
Signal / PE: 1.5KVac

EmissionCISPR22, EN55022, EN55011, FCC Title 47: Class B, EN61204-3CISPR 22, EN 55022, EN 55011, FCC Title 47: Class B, EN 61204-3
ImmunityEE55024 Level 3; EN61000-6-2, EN61000-4-2 Level 4EN 55024, EN 61000-6-2
CATEGORYpower adapter

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