Power Surge Guard -BT PCM60 320 RM/3+N

Power Surge Guard BT PCM60 320 RM/3+N(810819) 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 320 RM/3+N
Art.-No.

810819
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)

Power Surge Guard is designed to act as a protective barrier against sudden voltage disturbances within electrical systems. Positioned to monitor incoming power conditions, it manages surge events before they disrupt connected equipment. This guard-style protection focuses on maintaining electrical balance rather than reacting after damage occurs. By controlling how transient energy interacts with circuits, Power Surge Guard supports operational continuity, reduces electrical stress, and helps maintain dependable performance across a wide range of power-dependent environments.

Features

1. Guard-Style Surge Control Design: Functions as a protective barrier against sudden voltage disturbances.
2. Electrical Condition Monitoring: Responds to abnormal power behavior during surge events.
3. Transient Energy Regulation: Manages how surge energy interacts with electrical circuits.
4. Continuous Protective Presence: Maintains protection without interruption or user action.
5. Integrated Electrical Placement: Fits seamlessly within existing electrical system layouts.
6. Broad Equipment Compatibility: Supports protection for various connected electrical loads.

Advantages

1. Improved Power Stability: Helps maintain smoother electrical conditions during disturbances.
2. Reduced Equipment Exposure: Limits how much surge energy reaches connected devices.
3. Lower Electrical Stress Levels: Decreases long-term strain on circuits and components.
4. Enhanced Operational Continuity: Supports uninterrupted performance during power fluctuations.
5. Simplified Electrical Protection Strategy: Acts as a single guarding layer within the system.
6. Increased Confidence In Power Reliability: Provides reassurance during unpredictable voltage events.

Applications

1. Residential Electrical Systems: Applied to safeguard household power distribution.
2. Commercial Power Networks: Supports stable operation of business electrical environments.
3. Equipment-Dense Installations: Protects areas with multiple connected electrical loads.
4. Power-Sensitive Workspaces: Suitable for environments requiring consistent voltage conditions.
5. Utility-Influenced Locations: Helps manage disturbances caused by grid switching or instability.
6. Long-Term Power Reliability Planning: Integrated where sustained electrical protection is prioritized.

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