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Iimp 25kA Surge Protector

Iimp 25kA Surge Protector

Brand Prosurge
Product origin China
Delivery time Within 25 days
Supply capacity 10kpcs per month

Type 1+2 surge arrester designed for low-voltage power supply system protection against surges at the boundaries from lightning protection zone 0B -2 and higher.

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Class I+II/B+C SPD in accordance with IEC61643-11 and UL1449-4th, for use in TT and TN-S systems (“3+1” circuit)

Non-pluggable protection module to avoid flashover caused by high impulse current

High surge capacity 120kA 8/20 L-N, 200kA 8/20 N-PE

Impulse current 25kA10/350 L-N, 100kA10/350 N-PE

Reliable supervision due to disconnection device

Fault indication by red indication flag in window

Fast response and with remote alarm terminal optional

Model		B25V/150-S	B25V/175-S	B25V/275-S	B25V/320-S
Compliance		EN/IEC 61643-11
Category IEC/EN		Class I+II /T1+2
Max. Continuous Operating Voltage (AC)	Uc	150V	175V	275V	320V
Technology		High energy MOV Technology Thermal disconnector
Ports/Protection Mode		1 / L-PE or L-N or N-PE
Lightning Impulse Current (10/350μs)	Iimp	25kA
Nominal Discharge Current (8/20μs)	In	25kA
Max. Discharge Current (8/20μs)	Imax	120kA
Voltage Protection Level	Up	£0.8kV	£0.8kV	£1.2kV	£1.5kV
Temporary Overvoltage TOV—Withstand Mode	Utov	175V/5s	228V/5s	335V/5s	335V/5s
Residual Current	IPE	<0.1mA
Follow Current	If	No
Short-Circuit Current Rating per IEC 61643	Isc	25kA
Response Time	tA	≤25ns
Backup Fuse (only required if not already provided in mains)		315A gL/gG
Environment		Temperature Range: -40ºC ~ +85ºC; Humidity: £95%; Altitude: £2000m
Cross-Section of Connection Wire		Single-strand 35mm²; multi-strand 25mm²
Mounting		35mm DIN-rail in accordance with EN 50022/DIN46277-3
Enclosure Material		thermoplastic; extinguishing degree UL94 V-0
Degree of Protection		IP20
Installation Width		2 modules, DIN 43880
Failure Indication /Status		RED- Failure
Remote Alarm Contact		Yes
Approvals, certification		CE
Additional Data for Remote Alarm Contacts
Remote Alarm Contact Type	Isolated Form C
Switching Capability Un/In	AC: 250V/0.5A; DC: 250V/0.1A; 125V/0.2A; 75V/0.5A
Max. Size of Connecting Wire	Max. 1.5mm² (or # 16AWG)

Prewired Multi-pole SPD

Part No.	Pole	Combination	Power System	Max. Operating Voltage Uc	Lightning Impulse Current (10/350μs) Iimp	Voltage Protection Level Up	Diagram
B25V/150-S/2P	2	2 x B25V/150-S	Single phase 2W+G	150Vac	25kA	L/N-G:1.0kV	4
B25V/175-S/2P	2	2 x B25V/175-S	Single phase 2W+G	175Vac	25kA	L/N-G: 1.0kV	4
B25V/275-S/2P	2	2 x B25V/275-S	Single phase 2W+G	275Vac	25kA	L/N-G: 1.4kV	4
B25V/320-S/2P	2	2 x B25V/320-S	Single phase 2W+G	320Vac	25kA	L/N-G: 1.5kV	4

B25V/150-S/PN50	2	B25V/150-S + G50/255NPE	Single phase 2W+G	150Vac	25kA / 50kA(NPE)	L-N: 1.0kV, N-PE: 1.5kV	3
B25V/175-S/PN50	2	B25V/175-S + G50/255NPE	Single phase 2W+G	175Vac	25kA / 50kA(NPE)	L-N: 1.0kV, N-PE: 1.5kV	3
B25V/275-S/PN50	2	B25V/275-S + G50/255NPE	Single phase 2W+G	275Vac	25kA / 50kA(NPE)	L-N: 1.4kV, N-PE: 1.5kV	3
B25V/320-S/PN50	2	B25V/320-S + G50/255NPE	Single phase 2W+G	320Vac	25kA / 50kA(NPE)	L-N: 1.5kV, N-PE: 1.5kV	3

B25V/150-S/3P	3	3 x B25V/150-S	Three phase 3W+G	150Vac	25kA	L-G: 1.0kV	2
B25V/175-S/3P	3	3 x B25V/175-S	Three phase 3W+G	175Vac	25kA	L-G: 1.0kV	2
B25V/275-S/3P	3	3 x B25V/275-S	Three phase 3W+G	275Vac	25kA	L-G: 1.4kV	2
B25V/320-S/3P	3	3 x B25V/320-S	Three phase 3W+G	320Vac	25kA	L-G: 1.5kV	2

B25V/150-S/3PN100	4	3 x B25V/150-S + G100/255NPE	Three phase 4W+G	150Vac	25kA / 100kA(NPE)	L-N: 1.0kV, N-PE: 1.5kV	1
B25V/175-S/3PN100	4	3 x B25V/175-S + G100/255NPE	Three phase 4W+G	175Vac	25kA / 100kA(NPE)	L-N: 1.0kV, N-PE: 1.5kV	1
B25V/275-S/3PN100	4	3 x B25V/275-S + G100/255NPE	Three phase 4W+G	275Vac	25kA / 100kA(NPE)	L-N: 1.4kV, N-PE: 1.5kV	1
B25V/320-S/3PN100	4	3 x B25V/320-S + G100/255NPE	Three phase 4W+G	320Vac	25kA / 100kA(NPE)	L-N: 1.5kV, N-PE: 1.5kV	1