AC Power Surge Protector -BT PCM TT 320 RM

The AC Power Surge Protector BT PCM TT 320 RM(810913) serves to protect low-voltage equipment at LPZ 0B-1 and higher locations but functions within LPZ 0B-1. It works within modular SPD Class II (Class C) for TN-S/TT (“3+1” circuit) power supply systems. This product meets the design standards of IEC 61643-11:2011 and EN 61643-11:2012 as well as GB 18802.1-2011.

Type

BT PCM TT 320 RM
Art.-No.

810913
Features

1. Pluggable module, easy for installation and maintenance. 2. Consist of High Energy MOV + High Energy GDT and thermal disconnection devices. 3. High discharge capacity, quick response. 4. Double thermal disconnector devices, providing more reliable protection. 5. Green window will change to red when fault occurs and also provide remote alarm control at the same time.

Inquiry

Download Datasheet

Location of Use:
Sub-Distribution Boards

System Type:
Three Phase, TT/TN-S

Protection Elements:
High Energy MOV+ High Energy GDT

Surge Ratings:
In=20/40kA(8/20μs)

High Surge Currents:
Imax=40/65kA(8/20μs)

AC Power Surge Protector ensures the protection of high-power appliances through a surge protector designed for home and commercial use. The unit protects against lightning strikes while ensuring stable operation and increased equipment lifetime for essential equipment and air conditioners through its design features. The device provides dependable protection when installed easily while needing minimal maintenance.

AC Power Surge Protector - BT PCM TT 320 RM

The AC Power Surge Protector - BT PCM TT 320 RM stands as a durable surge protection equipment proper for protecting high-power appliances such as air conditioners from voltage surges and electrical fluctuations plus lightning strikes. Your equipment stays protected and durable because the device safeguards against sudden power surges which helps to maintain operational stability.

AC Surge Protection for Home Electronics

Functions:

The device efficiently defends against lightning strikes combined with power fluctuations because it functions as a reliable high-voltage surge protection tool.
The device disconnects the power independently after detecting voltage levels above set safety parameters.
The power filtering feature within this device ensures that electrical noise does not affect operation by filtering power supply noise.
Protects power supplies in both residential and commercial establishments due to its compact dimensions which let it find place in diverse deployment sites.

AC Surge Protection for Industrial Equipment

Applications:

This device works best with air conditioners as well as HVAC systems and additional high-power electrical appliances to defend against voltage surges together with fluctuations in the power supply.
This device provides reliable defense against electrical injuries thanks to its benefits for unstable power supply environments.

Technical Specifications:

The adaptation operates within an AC 220V-240V power supply area which differs by model.
The maximum rated current capacity expands from 16A to different higher levels according to specific model specifications.
The device provides maximum surge protection by offering protection against lightning strikes and power surges up to 6000A and above.
The system disconnects the power supply instantly upon surge detection which enables quick protection mechanisms.

Surge Protection for AC Electrical Equipment

Technical Data

Product Showcase

Start Your Project

We will respond to you within 24 hours after receiving your request email.

3 Years Warranty
Free Customized Design
Welcome OEM and ODM Service
CE RoHS CB KEMA TUV Certificates
Surge Protecetive Device（SPD）Factory
30+ Years Surge Protector SPD Experiences

Type	BT PCM TT 150 RM	BT PCM TT 275 RM	BT PCM TT 320 RM	BT PCM TT 385 RM	BT PCM TT 440 RM
According to IEC 61643-11/EN 61643-11	Class II / Type 2
System mode	3 Phase，TT/TN-S System (“ 3+1 “)circuit
Nominal voltage [UN](50/60Hz)	120V/240V	230V/400V	230V/400V	230V/400V	400V/690V
Rated voltage (max. continuous voltage) [Uc] [L-N / N-PE](50/60Hz)	150V/255V	275V/255V	320V/255V	385V/255V	440V/255V
Nominal discharge current (8/20μs) [In] [L-N / N-PE]	20kA/40kA	20kA/40kA	20kA/40kA	20kA/40kA	20kA/40kA
Max. discharge current (8/20μs) [Imax] [L-N / N-PE]	40kA/65kA	40kA/65kA	40kA/65kA	40kA/65kA	40kA/65kA
Lightning impulse current (10/350μs) [Iimp] [N-PE]	20kA	20kA	20kA	20kA	20kA
Voltage protection level at In [Up] [L-N / N-PE]	≤ 0.7kV/ ≤ 1.5kV	≤ 1.25kV/ ≤ 1.5kV	≤ 1.5kV/ ≤ 1.5kV	≤ 1.8kV/≤ 1.5kV	≤ 2.0kV/≤ 1.5kV
Voltage protection level at 5kA [Up] [L-N ]	≤ 0.55kV	≤ 1.0kV	≤ 1.2kV	≤ 1.35kV	≤ 1.7kV
Response time [tA] [L-N / N-PE]	≤ 25ns/≤ 100ns
Operating state / Failure indication	Green / Red
Number of remote terminals	1
Max. back up fuse [F]	125A gL/gG
Operating temperature range [Tu]	-40°C…+80°C
Degree of Protection	IP 20
Cross-sectional area	1.5mm² ~ 25mm² solid / 35mm² flexible
Mounting on	35mm DIN rail, EN 60715
Enclosure material	Red (module) & light gray (base) thermoplastic, UL94-V0
Dimension	4 mods (72mm)
Certification	CE; 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 PCM TT 150 RM	BT PCM TT 275 RM	BT PCM TT 320 RM	BT PCM TT 385 RM	BT PCM TT 440 RM
Art.-No.	810 812	810 813	810913	810815	810816
Packing unit	1pc(s)	1pc(s)	1pc(s)	1pc(s)	1pc(s)