Devices Surge Protection -BT PCM60 385 RM/3+N

Devices Surge Protection BT PCM60 385 RM/3+N designed for installation in LPZ 0B-1 or higher zones, this surge protection device safeguards low-voltage equipment from power surges and remote terminal is optional.Application: Pluggable SPD Class II for three-phase TT/TN-S (“3+1” circuit) power supply systems. Compliance Standards: IEC 61643-11:2011;EN 61643-11:2012;GB/T 18802.11-2020.

Type

BT PCM60 385 RM/3+N
Art.-No.

810818
Features

1. Pluggable module, easy for installation and maintenance.
2. High discharge capacity, quick response.
3. Double thermal disconnector devices, providing more reliable protection.
4. Green window will change when fault and also provide remote alarm control at the same time.
5. Suitable for use in three phase AC systems.
6. Mode of protection:L-N; N-PE and Suitable for TT/TN-S installations.
7. Crafted from selected flame-retardant enclosure and Utilizing advanced European technology to ensure complete and reliable safeguarding of electrical equipment.

Inquiry

Download Datasheet

Location of Use: Sub-Distribution Boards

System Type: Three Phase, 150V/275V/320V/385V/440V AC 3P+N

Protection Elements:
High Energy MOV+ High Energy GDT

Mode of protection: L-N, N-PE

Surge Ratings:
In=30kA/40kA(8/20μs), High Surge Currents:
Imax=60kA/65kA(8/20μs)

Devices Surge Protection focuses on safeguarding individual electronic equipment from sudden voltage spikes. Applied close to end-use devices, this protection approach manages transient overvoltage before it disrupts sensitive components. Rather than addressing the entire electrical system, Devices Surge Protection concentrates on preserving device-level performance and reliability. By reducing electrical stress caused by power fluctuations, it supports consistent operation, minimizes unexpected shutdowns, and helps maintain functional stability across a wide range of electronics used in residential, commercial, and technical environments.

Features

1. Device-Level Protection Design: Targets individual electronic equipment rather than whole electrical systems.
2. Close-Proximity Installation: Placed near sensitive devices to manage voltage disturbances directly.
3. Transient Overvoltage Control: Limits sudden voltage spikes before they affect internal components.
4. Compact Protection Structure: Designed to integrate easily with existing device layouts.
5. Continuous Passive Operation: Provides protection without manual settings or intervention.
6. Multi-Device Compatibility: Suitable for a wide range of electronic equipment types

Advantages

1. Reduced Electrical Stress On Devices: Helps prevent long-term damage caused by repeated voltage fluctuations.
2. Improved Operational Stability: Supports consistent performance of sensitive electronics.
3. Lower Risk Of Unexpected Downtime: Minimizes disruption caused by sudden power events.
4. Extended Equipment Service Life: Reduces wear on internal components over time.
5. Flexible Protection Deployment: Allows targeted protection where it is most needed.
6. Enhanced Reliability For Critical Devices: Improves confidence in electronics used for essential tasks.

Applications

1. Consumer Electronics Protection: Applied to televisions, computers, and home electronics.
2. Office Equipment Systems: Used for printers, networking devices, and workstations.
3. Communication Devices: Protects routers, modems, and signal equipment.
4. Control And Monitoring Equipment: Supports stable operation of control panels and sensors.
5. Retail And Display Electronics: Maintains performance of electronic displays and terminals.
6. Technical And Utility Devices: Suitable for electronics exposed to frequent power variation.

Technical Data

Type	BT PCM60 150 RM/3+N	BT PCM60 275 RM/3+N	BT PCM60 320 RM/3+N	BT PCM60 385 RM/3+N	BT PCM60 440 RM/3+N
Art.-No.	810816	810817	810819	810818	810945
According to IEC 61643-11/EN 61643-11	Class II / Type 2
AC Nominal voltage [U_N](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
TOV voltage[U_T][L-N / N-PE]	175V/5sec, 1200V/200ms	335V/5sec, 1200V/200ms	335V/5sec, 1200V/200ms	335V/5sec, 1200V/200ms	580V/5sec, 1200V/200ms
Nominal discharge current (8/20μs) [In][L-N / N-PE]	30kA/40kA	30kA/40kA	30kA/40kA	30kA/40kA	30kA/40kA
Max. discharge current (8/20μs) [Imax][L-N / N-PE]	60kA/65kA	60kA/65kA	60kA/65kA	60kA/65kA	60kA/65kA
Voltage protection level at In [Up][L-N / N-PE]	≤ 1.2kV/ ≤ 1.5kV	≤ 1.5kV/ ≤ 1.5kV	≤ 1.6kV/≤ 1.5kV	≤ 1.8kV/≤ 1.5kV	≤ 2.0kV/≤ 1.5kV
Voltage protection level at 5kA [U_p][L-N ]	≤ 0.9kV	≤ 1.2kV	≤ 1.3kV	≤ 1.35kV	≤ 1.7kV
Response time [tA][L-N / N-PE]	≤ 25ns/≤ 100ns
Follow current extinguishing capability at Uc[I_f] (N-PE)	100A_rms
Max. back up fuse [F]	125A gL/gG
Operating temperature range [Tu]	-40°C…+80°C
Operating state / Failure indication	Green: ok / Red: faulty
Cross-sectional area	1.5mm² （16AWG)~25mm² (4AWG) solid / 35mm²(2AWG) flexible
Mounting on	35mm DIN rail, EN 60715
Number of remote terminals	1(or Optional)
Enclosure material	L-N(Purple) +N-PE(Light gray)module & light gray (base) thermoplastic, UL94-V0
Dimension	4 mods (72mm wide)
Degree of Protection	IP 20
Place of installation	Indoor
Compliance	IEC 61643-11:2011; EN 61643-11:2012; GB/T 18802.11-2020
Certification	CE; RoHS
Type of remote signaling contact	Switching contact
Switching capacity(U_N/I_N)	AC:250V/0.5A DC:250V/0.1A, 125V/0.2A, 75V/0.5A
Cross-sectional area for remote signaling contact	Max. 1.5mm²(16AWG) solid/flexible