ACDB/DCDB :: Home

Spaceage manufactures a range of ACDB/DCDB (ACPDB/DCPDB) for various voltages like 24V DC/48V DC/ 230V AC.

We specialise in making dual supply ACDB/DCDB that are used in racks for critical applications. The Dual supply ACDB supplied power to sockets from two different sources. When there is a power failure from one source then the supply to sockets is switched to other supply automatically. Any PC/Desktop connected does not reboot during this switch over.

We are giving specs of some of the models below, though we shall be happy to customise as per your requirements.

Some of the models are described below:

Specifications of Rack Base Single Power Supply ACDB 5A Outlets only

	The single input ACDB takes in input of 230V AC. Length of connecting wire 3m
	The Plugs distribution is as follows:
	Total No. of 5A outlets = 10
	5 Outlets (Bank1) are fed from one MCB 5 Outlets (Bank2) are fed from second MCB
	Type of outlets : FEMALE.
	Please note that the total current carrying capacity across all outlets is 15A
	There is a 20A MCB for each bank of outlets
	The ACDB is 19” mountable
	Customised version with different number of outlets, inputs and voltages can be provided on request.

Specifications of Rack Base Dual Power Supply ACDB 5A Outlets only

	The Dual input ACDB takes in 2 separate inputs, of 230V each/ Length of wire 3m each
	In case of failure of Main Input, the ACDB automatically switches over to the Standby Input
	The Plugs distribution is as follows:
	Total No. of 5A outlets = 14
	All the 14 outlets shall be enabled from both the supplies.
	Type of outlets : FEMALE.
	Please note that the total SWITCHING CAPACITY IS ONLY 15A across all outlets.
	There is a 32A MCB for EACH power supply at the back.
	During switchover, both the phase and neutral both are disconnected and phase and neutral of other Mains used
	Two cords of 3 meter length with 15A plugs are provided for the two inputs
	The ACDB is 19” mountable and 1U height

Features of the 200A DCDB

	Dual Supply option
	12 MCB - Individual MCB upto 40A capacity
	Independent input for NMS per feed. NMS circuit input shall be –48V +/- 20%
	Failure of NMS circuit should result in activation of NMS input
	Connections:
	Option 1 : Independent grounding for each feed
	Option 2 : Common ground for both feed
	Option 3 : Option to ground both feeds to rack
	Current carrying capacity upto 100 Amp (cumulative) per feed
	MCB status should be continuously monitor-able from outside the DCDB without requiring any operation
	MCBs must be shielded against any unintentional tampering.
	Option to have MCB free mounted (without back plate or with back support plate)
	If back support is not used the operation of DCDB should not be effected (this shall be a good feature to have from maintenance purpose)
	Removal of MCB should require minimum interruption of operation.
	Bright LED to indicate supply status of individual supply
	DCDB to have such a design from bottom so as to avoid any contact with loose wires or any loose wires from DCDB to hang out
	Robust simple design, that allows easy access to all the contact points.
	Bus bars for MCBs and grounding must be of adequate size to handle the intended current capacity
	19"/21" interchangeably mountable

Specifications of Dual Power Supply ACDB

	The Dual input ACDB takes in 2 separate inputs, of 230V each
	In case of failure of Main Input, the ACDB automatically switches over to the Standby Input
	There are Six number of 5 outlets on the face of the ACDB
	There is a Power switch which is common for all the Outlets. The Switch operates with either of the supplies
	The switchover is by means of a high speed relay that does not reboot the equipment connected to it.
	During switchover, both the phase and neutral both are disconnected and phase and neutral of other Mains used
	Two cords with 15A plugs are provided for the two inputs
	There is a fuse provided on the ACDB
	The ACDB is 19” mountable

Basic DCPDB Panel

The DCPDB shall have the following features:

	Powder coated MS base
	Cover with Acrylic window
	DIN rail for mounting of MCB (8 No.s)
	8 No.s MCB as per specs
	2 stoppers, one on either to hold MCB in place
	19” Rack mountable
	One Bus bar for Output
	Two Input Busbars (connectors)
	Looping of wire from Input to each of MCB.
	Sturdy design

Basic DCPDB Panel (without Bus bar)

The DCPDB shall have the following features:

	Powder coated MS base
	DIN rail for mounting of MCB
	6 No.s MCB as per specs
	2 stoppers, one on either to hold MCB in place
	19” Rack mountable
	Sturdy design