Lightning and Surge Protection -BT P DC 110 RM

Lightning and Surge Protection BT P DC 110 RM（811110）is for installation at LPZ 0B-1 or higher, protecting low-voltage dc power equipment from surge damage. This SPD device belongs to the modular Class II and Class C categories in DC 110V power supply systems. The product follows the design standards of IEC 61643-11:2011 and EN 61643-11:2012 and GB 18802.1-2011.

Type

BT P DC 110 RM
Art.-No.

811110
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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110V DC SPD

In=20kA(8/20μs)，Imax=40kA(8/20μs)

T2 Surge Protector

High Energy MOV + High Energy GDT

35mm DIN Rail，EN 60715

The Lightning and Surge Protection functions as a surge protection device that defends 110V DC system equipment from both lightning strikes and voltage spikes. The device provides rapid response capabilities together with high surge capability which makes it suitable for solar power systems and telecommunications and industrial control systems. This product maintains durability standards to protect systems dependably in challenging conditions. TheLightning and Surge Protection provides both a straightforward setup as well as extended functionality which leads to cost-efficient operations.

Lightning and Surge Protection - BT P DC 110 RM

Lightning and Surge Protection - BT P DC 110 RM is a specialized surge protection device designed for DC electrical systems, offering robust protection against lightning strikes, voltage surges, and other electrical disturbances. This device is ideal for safeguarding sensitive DC-powered equipment in various applications, such as solar power systems, telecommunications, and industrial control systems. Below is the detailed product description:

Applications:

Solar Power Systems: The system with solar power operates best as a protector for DC circuits and components that reside within photovoltaic (solar) systems.
Telecommunications Equipment: The telecommunications equipment with Direct Current power receives protection from voltage spikes and lightning through this product.
Industrial Automation Equipment: The product protects DC-powered industrial automation equipment together with control systems within an industrial environment.
Solar EV Charging Stations: Solar EV Charging Stations benefit from protective devices that secure the critical equipment used for electric vehicle charging.

Technical Specifications:

Voltage Range: Moreover, the regulator functions effectively with DC powers that reach between 110V DC yet the precise operational voltage depends on which model is in use.
Current Capacity: This protection unit operates with rated current capacities ranging from 20A to higher values determined by its model type and intended usage.
Surge Protection Capacity: Maximum Surge Protection Feature: The device withstands surge currents extending to multiple thousand amperes (A) thus guarding against large voltage spikes and lightning strikes.
Response Time: The protector functions at breakneck speeds to disconnect device power when it detects power surges.

Features:

Weather Resistance: The device operates as a weather-resistant rugged construction which maintains its operational capacity under harsh outside environments as well as inside installations.
LED Status Indicators: LED Status Indicators are integrated into selected surge protector models which display operational status through bright lights thus enabling users to monitor their operational state.
Extended Operation: The product supports extended operation through its resilient materials which maintain a dependable shield for all DC-powered devices over time.
Easy Installation: The solution presents an easy installation process that allows users to add it to the DC systems of both new and existing installations.

Technical Data

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Type	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]	24V	48V	110V	220V
Rated voltage (max. continuous d.c. voltage)[Uc]	56V	85V	180V	320V
Nominal discharge current (8/20µs)(DC± – 0V )[In]	10kA	15kA	20kA	20kA
Nominal discharge current (8/20µs)(0V – PE )[In]	20kA	20kA	20kA	20kA
Nominal discharge current (8/20µs)(DC± – 0V )[Imax]	20kA	30kA	40kA	40kA
Nominal discharge current (8/20µs)(0V – PE )[Imax]	40kA	40kA	40kA	40kA
Voltage protection level at In (DC± – 0V ) [U_p]	≤ 0.3kV	≤ 0.4kV	≤ 1kV	≤ 1.5kV
Voltage protection level at In (0V – PE ) [U_p]	≤ 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 24 RM	BT P DC 48 RM	BT P DC 110 RM	BT P DC 220 RM
Art.-No.	811024	811048	811110	811220
Packing unit	1pc(s)	1pc(s)	1pc(s)	1pc(s)