AC SPD 4p 255V T1+T2 25ka Surge Protector Surge Protection SPD for Main Distribution Wholesale

• Customization: Available
• Type: Power Source Arrester
• Structure: Pluggable Design
• Model NO.: BT P BCM 25 RM/4P
• Installation: Parallel Arrester
• Application: AC/DC System
• Size: Meidum
• Operation Voltage: Low Voltage
• Shape: Pluggable Design
• Material: Flameresistant Material
• Certification: ROHS, ISO9001, CE
• Brand: Telebahn
• Location of Use: Main Distribution Boards
• System: Tn-S
• Mode of Protection: L-PE; N-PE
• Surge Ratings: Limp= 25 Ka (10/350μS), in=50ka(8/20μS)
• High Surge Currents: Imax=75ka(8/20μS)
• Modules: 4p
• Weight: 935.3G
• Approvals: CE; RoHS
• Frequency[Hz]: 50/60 Hz
• Degree of Protection: IP 20
• MOQ: 1
• Support OEM and ODM for Free: Yes
• Enclosure Material: Purple Flameresistant Material
• Housing: Pluggable Design
• Mounting on: 35mm DIN Rail En 60715
• Transport Package: in Cartons
• Specification: 55*32*27cm/carton size
• Trademark: Telebahn
• Origin: China
• HS Code: 8536300000
• Production Capacity: 1000000000

Product Description

Technical Data

Type	BT P BCM 25 RM/4P
Art.-No.	800 914
According to IEC 61643-11/EN 61643-11	Class I+Class II / Type 1 +Type 2
Nominal a.c. voltage [UN]	230V/400V(50/60Hz)
Rated voltage (max. continuous voltage) [Uc]	255V(50/60Hz)
Total lightning impulse current (10/350μs) [Iimp]	100kA(L1+L2+L3+N-PE)
Lightning impulse current (10/350μs) [Iimp]	25kA(L/N-PE)
Nominal discharge current (8/20μs) [In]	50kA
Max. discharge current (8/20μs) [Imax]	75kA
Voltage protection level at In [Up]	≤ 1.5kV
TOV voltage[UT]	335V/5sec
TOV 120 min(safe fail)[UT]	440V
Follow current extinguishing capability at Uc	32A fuse will not be triggered at 2kArms
Response time [tA]	≤ 100ns
Max. back up fuse (L) [F]	200A gL/gG
Max. back up fuse (L-L') [F]	125A gL/gG
Operating temperature range [Tu]	-40°C...+80°C
Degree of protection	IP20
Max. cross-sectional area	10mm^2-35mm^2 solid / 50mm^2 flexible
Mounting on	35mm DIN rail, EN 60715
Enclosure material	Purple (or Gray/Red module, Optional) & light grey (base) thermoplastic, UL94-V0
Number of remote terminals	1(or Optional)
Dimension	8 mods(144mm wide)
Test standards	IEC 61643-11:2011 ; EN 61643-11:2012; GB/T 18802.11-2020
Certification	CE(LVD,EMC), RoHS
Type of remote signalling contact	Switching contact
Switching capacity(UN/IN)	AC:250V/0.5A; DC:250V/0.1A;150V/0.2A;750V/0.5A
Cross-sectional area for remote signalling contact	Max. 1.5mm^2 solid / flexible

Product Details

Application Scenarios
Pluggable SPD Class I + Class II for three phase TN-S ("4+0" circuit) power supply systems.
Hightlight Features

1. Combined lightning current arrester for 3-phase TN-S ( "4+0" circuit) system, Pluggable 

2. Adopt hermetical High Energy Gas Discharge Tube(GDT) technology, high follow current extinguishing capacity.

3. Extremely low voltage protection level.

4.  Double thermal disconnector devices, providing more reliable protection.

5. Green window will change to red when fault occurs, also provide remote alarm terminal  at the same time.

6. Suitable for use in three phase: 220V/380V(50/60 Hz), 240V/415V(50Hz), 230V/400V(50/60 Hz) AC systems.
7. Mode of protection:L-PE;N-PE.

8. Crafted from selected flame-retardant enclosure and Utilizing advanced European technology to ensure complete and reliable safeguarding of electrical equipment.

Summary

BT P BCM 25 RM/4P (800914) is for installation at LPZ 0_A-1 or high, protecting low voltage equipment against lightning and surge damages and remote terminal is optional. Specially designed for three phase AC TN-S system ("4+0" circuit). Applied in SPD Class I +Class II (Class B+Class C) for various power supply system of lightning current surge protection. Designed according to IEC 61643-11:2011 ; EN 61643-11:2012; GB/T 18802.11-2020.

Application environment

Temperature: -40°C ~ +80°C
Relative humidity: ≤ 95% (25°C)
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