DANGER
HIGH VOLTAGE
Dangerous Voltages Inside !
No user serviceable parts inside
Do not remove covers
Dangerous internal voltages exceeding
400 Volts - DO NOT REMOVE COVERS !
Equipment must be installed & serviced
by suitably qualied service personnel in
a restricted access area.
M_TPS12-2.5DC_RevE.pdf www.tacpower.com.au
General
These power supplies are part of the Tactical ECO Range and are designed for indoor use only.
NOTE: DO NOT connect loads which exceed the output rating of the supply (2.5A) Failure to observe this precaution can lead to output
failure, requiring factory service.
TPS12-2.5DC models are high performance, extremely low noise, Dual Channel Switch Mode power supplies offering 12.4Vdc at 2.5A
continuous.
When operating from mains, these models provide an output of 12Vdc ( to power connected equipment) and are configured with a
separate 13.8Vdc battery charging channel. Battery charge current is approximately 700mA @ 13.8Vdc (total supply output current 3.2A )
In the event of mains failure, battery voltage is clamped to 12.4Vdc and instantaneously powers the load - this is particularly useful for
powering voltage sensitive loads such as CCTV cameras.. When the mains voltage is restored, batteries are disconnected from the load
and recharging commences automatically.
Output short-circuit and overload protection are provided . Removal of the fault / short circuit condition will return the power supply
to normal operation ( Auto-Reset ).
Model Variants
The TPS12-2.5DC ships as a single power module, additional enclousures are available to accomodate power module, power distribution
module and SLA battery. Models listed below
TPS12-2.5DC Single 2.5A Output + battery charger, supply only - no cabinet (225L x 120W x 60H )
TPS-SMALL KIT Small steel enclosure ( 250W x 310H x 100D mm ) will house 12V 7AH SLA Battery and 1 PDM
TPS-MEDIUM KIT Medium steel enclosure ( 340W x 436H x 145D mm ) will house 12V 17AH SLA Battery and 2 PDM
TPS-LARGE KIT Large steel enclosure ( 480W x 470H x 185D mm ) will house 12V 55AH SLA Battery and 2PDM
All enclosures are supplied with mounitng hardware, tamper switches and battery leads.
Connection
Single Output Models Multiple Output Models
10-way removable terminal block provides the following:
( See over the page for a layout )
* 12.4Vdc Output
* 13.8Vdc Output for SLA (Sealed Lead Acid) Batteries
* AC OK Relay Output (Relay is NC when mains is OK)
* Battery Fault / Low Battery Relay Output ( SPDT )
(This relay is NO when Battery is OK, going NC when Battery
voltage drops below approx. 10.5V during AC Fail)
12Vdc Output is via individually fused outputs ( 10 way )
10-way removable terminal block provides the following:
( See over the page for a layout )
* 13.8Vdc Output for SLA (Sealed Lead Acid) Batteries
* AC OK Relay Output ( Relay is NC when mains is OK )
* Battery Fault / Low Battery Relay Output ( SPDT )
(This relay is NO when Battery is OK, going NC when Battery
voltage drops below approx. 10.5V during AC Fail)
Caution when handling batteries:
Exercise care when terminating and connecting batteries. Mishandling or short circuit of SLA batteries can cause severe damage and fire.
