Lightning Power Surge -BT P DC 12 RM

Lightning Power Surge BT P DC 12 RM（811012）is for installation at LPZ 0B-1 or higher, protecting low-voltage DC power equipment from surge damage. The SPD system with this design operates as a modular unit from Class II (Class C) type for DC 12V power systems. The device follows the standards stipulated in IEC 61643-11:2011; EN 61643-11:2012; GB 18802.1-2011.

Type

BT P DC 12 RM
Art.-No.

811012
Features

1. Pluggable module, easy for installation and maintenance. 2. Surge protection specially designed for use in dc circuits applications. 3. High discharge capacity, quick response. 4. Double thermal disconnector devices, providing more reliable protection. 5. Windows will change red when fault and also provide remote alarm control at the same time.

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12V DC SPD

In=10kA(8/20μs)，Imax=20kA(8/20μs)

T2 Surge Protector

High Energy MOV + High Energy GDT

35mm DIN Rail，EN 60715

The Lightning Power Surge operates as a surge protection device made to defend 12V DC equipment against both lightning strikes and power surges. This device allows for high surge protection and fast activation along with excellent noise reduction capabilities. The device protects equipment belonging to solar power systems together with telecom and industrial control systems.

Lightning Power Surge - BT P DC 12 RM

Lightning Power Surge - BT P DC 12 RM functions as an exceptionally efficient protection device for DC-powered systems which guards equipment from lightning attacks and power surges along with voltage variations. Sensitivity protection against damaging electric disturbances allows this surge protector to serve solar power systems telecommunications industrial controls and EV charging stations.

Functions:

Surge Protection: The lightning and power surge protection system protects 12V DC devices by shielding them from dangerous voltage surges originating from power fluctuations as well as lightning events.
Surge Current Management: The device demonstrates remarkable surge current management through its ability to safely transfer excessive energy to ground paths which prevents harm to protected equipment.
Durable and Weatherproof: The surge protector possesses a compact yet durable structure with weatherproof features that guarantee reliable extended protection.

Technical Specifications:

Voltage Compatibility: The 12V DC systems support this surge protector with its specified voltage parameters which differ between models.
Current Ratings: This device supports rated current levels between 10A to its highest model specification.
Surge Current Capacity: The model protects systems against powerful lightning strikes and power surges through its surge current capacity which reaches multiple thousand amperes (A).
Fast Response: This device disconnects the circuit rapidly when surge events occur because of its quick response capability.

Features:

Weather-Resistant: The surge protector comes ready to withstand outdoor climates while providing safe installation both inside and outdoors.
LED Indicators: Surge protectors equipped with LED indicators let users check the operational condition through simple status indicators.
Easy Installation: The surge protector functions with a straightforward plug-and-play operation that allows simple 12V DC-powered system integration.
Extended Service Life: The surge protector offers extended service duration by providing dependable protection to DC systems through minimal upkeep procedures throughout its useful life.

DC Surge Protector for Industrial Systems

Technical Data

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Type	BT P DC 12 RM	BT P DC 24 RM	BT P DC 48 RM	BT P DC 110 RM	BT P DC 220 RM
According to IEC 61643-11; EN 61643-11	Class II / Type 2
Nominal system DC voltage [U_N]	12V	24V	48V	110V	220V
Rated voltage (max. continuous d.c. voltage)[Uc]	24V	56V	85V	180V	320V
Nominal discharge current (8/20µs)(DC± – 0V )[In]	10kA	10kA	15kA	20kA	20kA
Nominal discharge current (8/20µs)(0V – PE )[In]	10kA	20kA	20kA	20kA	20kA
Nominal discharge current (8/20µs)(DC± – 0V )[Imax]	20kA	20kA	30kA	40kA	40kA
Nominal discharge current (8/20µs)(0V – PE )[Imax]	20kA	40kA	40kA	40kA	40kA
Voltage protection level at In (DC± – 0V ) [U_p]	≤ 0.25kV	≤ 0.3kV	≤ 0.4kV	≤ 1kV	≤ 1.5kV
Voltage protection level at In (0V – PE ) [U_p]	≤ 0.25kV	≤ 0.4kV	≤ 0.4kV	≤ 1kV	≤ 1.5kV
Response time(DC± – 0V ) [t_A]	≤ 25ns
Response time(0V – PE ) [t_A]	≤ 100ns
Max. backup fuse	35A gL/gG
Operating temperature range [Tu]	-40°C…+80°C
Operating state / Failure indication	Green / Red
Cross-sectional area	1.5mm²-25mm²solid/ 35mm²flexible
Mounting on	35mm DIN rail, EN 60715
Number of remote terminals	1
Enclosure material	Purle module / light gray base, thermoplastic, UL 94-V0
Dimension	2 mods (36mm wide)
Degree of Protection	IP 20
Warranty period	3 Years
Certification	CE (LVD, EMC); RoHS；REACH
Type of remote signaling contact	Switching contact
Switching capacity a.c.	250V/0.5A
Switching capacity d.c.	250V/0.1A, 125V/0.2A, 75V/0.5A
Cross-sectional area for remote signaling contact	Max. 1.5mm² solid/flexible
Ordering Information
Type	BT P DC 12 RM	BT P DC 24 RM	BT P DC 48 RM	BT P DC 110 RM	BT P DC 220 RM
Art.-No.	811012	811024	811048	811110	811220
Packing unit	1pc(s)	1pc(s)	1pc(s)	1pc(s)	1pc(s)