440W Fixed Installation Car Power Adapter, 24V dc / 13.8V dc

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): GB
Product Details

138W & 440W Switch Mode, DC to DC Battery Voltage Converters

Robust switch mode battery voltage DC to DC converters for use when operating 12Vdc or 24Vdc equipment (communications, alarms, lighting, etc.) from either a 12V or 24V battery system (coaches, HGV and agricultural vehicles utilise 24Vdc).

Wide input voltage range
Ignition or remote on/off control
Inbuilt RFI filter for low noise
High efficiency (86% typical)
High output surge rating
Overvoltage/Overcurrent protection
12V or 24V lead acid battery charging
Rugged metal case construction
Supplied with user guide and safety leaflet

Technical Specification
Stock no. Vin range (Vdc) Vout nom. (Vdc) Vout max. (Vdc) Pout Cont. (W) Iout Cont. (A)
593-726 19-32 12 13.8 ±0.1 138 10
431-5479 11-16 24 27.7 ±0.3 440 17
431-5485 21.6-32 12 13.8 ±0.2 440 33
Technical Specification
Stock no. Line Reg % Load Reg % Ripple (mV) Op. Temperature (°C) L. (mm) W. (mm) H. (mm) Wt. (Kg)
593-726 5 5 50 -20 to +50 142 94 39 0.6
431-5479 7 7 200 -20 to +50 247 103 63 1.2
431-5485 7 7 200 -20 to +50 247 103 63 1.2

Note

The SM2430 is suitable for negative earth systems only but the SM3702 and SM3703 may be isolated for marine use.

Caution

The user is responsible for ensuring the suitability of any equipment connected to these vehicle power adaptors. For in vehicle use only. Protect from moisture.

Specifications
Attribute Value
Input Voltage 24V dc
Output Voltage 13.8V dc
Output Power Continuous 440W
Output Connection Type Terminal Strip
Length 247mm
Width 103mm
Depth 63mm
Minimum Temperature -40°C
Maximum Temperature +40°C
Adapter Type Fixed Installation
Mounting Type Mounting Bracket
3 In stock for FREE next working day delivery
Price Each
£ 276.16
(exc. VAT)
£ 331.39
(inc. VAT)
Units
Per unit
1 - 4
£276.16
5 - 9
£262.35
10 - 24
£248.55
25 - 49
£234.73
50 +
£220.92
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