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One of the most important advantages of this model is its full compliance with rigorous safety standards. The power supply meets the requirements of the EN50131-6:2017 standard for Grade 1 and Grade 2, making it suitable for professional alarm systems with low to medium risk levels. Furthermore, it complies with the EN60839-11-2 standard regarding access control systems. The device is characterized by very high energy efficiency of 90%, which translates to low heat loss and a longer service life for the electronics.
Device advantages:
- High output voltage stability protecting sensitive electronics.
- DIN rail mounting (TS-35), which significantly simplifies installation in standard electrical distribution boards.
- Advanced battery charging system with current control, preventing battery damage.
- Cold start function allowing the power supply to start directly from the battery without AC grid presence.
- Intelligent diagnostic system monitoring the grid state, battery voltage, and circuit continuity.
- Compact housing occupying only 6U units on the mounting rail.
- A range of protections against short circuits, overloads, surges, and battery deep discharge.
- Dedicated OC-type technical outputs allowing for remote monitoring of the power supply status.
EAN: 6931240056226 SKU: 931056222
The Pulsar DING2-12V2A is a professional switching buffer power supply, designed for uninterrupted power supply to key security system components. The device is ideal for use in alarm system installations, access control, CCTV, and any application where high reliability and voltage stability are required. The primary task of the power supply is to provide 13.8V DC to receivers while simultaneously charging a lead-acid or AGM battery. In the event of a 230V power failure, the device switches to battery operation immediately and seamlessly, ensuring the continuity of system operation.
One of the most important advantages of this model is its full compliance with rigorous safety standards. The power supply meets the requirements of the EN50131-6:2017 standard for Grade 1 and Grade 2, making it suitable for professional alarm systems with low to medium risk levels. Furthermore, it complies with the EN60839-11-2 standard regarding access control systems. The device is characterized by very high energy efficiency of 90%, which translates to low heat loss and a longer service life for the electronics.
Device advantages:
- High output voltage stability protecting sensitive electronics.
- DIN rail mounting (TS-35), which significantly simplifies installation in standard electrical distribution boards.
- Advanced battery charging system with current control, preventing battery damage.
- Cold start function allowing the power supply to start directly from the battery without AC grid presence.
- Intelligent diagnostic system monitoring the grid state, battery voltage, and circuit continuity.
- Compact housing occupying only 6U units on the mounting rail.
- A range of protections against short circuits, overloads, surges, and battery deep discharge.
- Dedicated OC-type technical outputs allowing for remote monitoring of the power supply status.
Power supply type
Switching buffer power supply designed for continuous operation in professional security systems.
Input voltage
200V AC ... 240V AC / 50Hz.
Output voltage
13.8V DC ensuring stable operation of 12V devices in buffer systems.
Current efficiency
Total output current is 2.5A, allowing for powering multiple sensors and devices simultaneously.
Power and efficiency
Rated device power is 34.5W with energy efficiency at a level of ≤ 90%.
Battery charging
Battery charging current 0.5A; protection against short circuit and reverse polarity.
Electronic protections
Short-circuit (SCP), overload (OLP), overvoltage (OVP), and surge protection.
Battery protection
Deep discharge protection (UVP) disconnecting the battery at critically low voltage.
Signaling and control
Optical LED signaling of AC and DC power status and dynamic battery efficiency test function.
Technical outputs
EPS FLT (AC power failure) and APS FLT (battery failure/absence) implemented using Open Collector (OC) technology.
Additional functions
Capability to start without grid power (cold start), monitoring of battery circuit continuity and voltage.
Design and mounting
Plastic housing, DIN rail mounting (TS-35 standard) occupying 6U units.
Compliance with standards
EN50131-6:2017 (Grade 1, 2) and EN60839-11-2:2015+AC:2015 in environmental class II.
Environmental parameters
Operation in environmental class II, convection cooling, permitted operating temperature in accordance with EN50131-6.
Warranty and logistics
2-year manufacturer warranty; device weight 260g; housing dimensions 106 x 91 x 60 mm.
Contents
1x DIN rail buffer power supply
1x Complete user manual in Polish
1x Warranty card
Dimensions, Weight
Product dimensions: 60 x 106 x 91 mm (D x W x H)
Packaging dimensions: 65 x 115 x 100 mm (D x W x H)
Product weight: 260 g
Weight with packaging: 316 g
Specific References