Red Box Aviation is pleased to offer a number of 28V DC power supplies, which are perfect for aircraft that are volt sensitive and needs a 28V DC start system.

It is important to choose not only the right start power unit for your aircraft, but also the right unit for your operation, so if you are unsure which is the right unit for your needs then simply contact our team today on +44 (0)2380 254285, or via email at sales@redboxint.com and we will be happy to help.

Browse through our range of 28V DC power supplies below:

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View Product Specification Table

	Product Name	Volts (AC)	Volts (DC)	Peak Amps	Maximum S/C Amps	Continuous Amps	Battery Type	Frequency	Output Power (kvA)	Power Factor	Weight (kg)
	RB60A 1500A at 28v		28	1500	2300		Lead Acid				27 kg
	RB60A Twin 3000A at 28v		28	3000	4600		Lead Acid				63 kg
	RB85A 1700A at 28v		28	1700	2600		Lead Acid				33 kg
	RB85A Twin 3500A at 28v		28	3500	5200		Lead Acid				75 kg
	RBL2500 2500A peak at 14v 1300A peak at 28v		14 / 28	2500 (14v) / 1300 (28v)	5000 (14v) / 2500 (28v)		Lithium				12 kg
	RBL2500 800A peak at 28v		28	800	2500		Lithium				7.2 kg
	RBL4000 1500A peak at 28v		28	1500	4000		Lithium				11.6 kg
	RBL4000 4000A peak at 14v 2000A peak at 28v		14 / 28	4000 (14v) / 2000 (28v)	8000 (14v) / 4000 (28v)		Lithium				18 kg
	TC 400A-28 3500A at 28v		28	3500	5200		Lead Acid				140 kg

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