Surge Protection Devices

Surge protection devices help to protect devices and equipment against changes in the electrical current running through the system. Current spikes or transients can cause significant damage to equipment and is also a safety hazard. You can learn more in our complete guide to industrial surge protection.

What are surge protection devices used for?

Surge protection devices involve the use of surge suppressors or protectors and surge arresters.

Suppressors protect equipment from voltage spikes. They block or short to ground the current in, for instance, power distribution panels, process control systems and heavy industrial systems.

Arresters protect machinery from external occurrences that cause over-voltage transients like lightning strikes or switching events. These are installed in power transmission and distribution systems.

Types of surge protection devices

Four primary types of industrial surge protection exist:

Secondary surge arresters fixed to the line side of the service panel to protect against current surges from lightning or switching events.
Branch surge panels are fixed to the load side of the main service entrance and offer protection against motor driven and internally generated surges.
Power strips protect sensitive electronics with lower voltage and ampere capabilities by blocking current spikes.
Surge protection modules provide point-of-use protection by protecting against overvoltage and current spikes.

844 표시되는 제품 Surge Protection Devices

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RS PRO Industrial Surge Protector, 10kA, 40 V, DIN Rail Mount RS 제품 번호 101-769 개당 ₩72,462.72 주문수량		Surge Protector	10kA	40 V	-	-	-	DIN Rail Mount	-	-	-	-	-	-	-	-	-	-	-
RS PRO Single Phase Industrial Surge Protector, 40kA, 1.25kV, DIN Rail Mount RS 제품 번호 101-797 개당 ₩96,009.72 주문수량		Surge Protector	40kA	1.25kV	-	-	Single	DIN Rail Mount	-	-	-	-	-	-	-	-	-	-	-
Okaya Electric Industries 1 Phase Surge Protector, 5kA, Surface Mount Mount RS 제품 번호 190-2015 제조사 부품 번호 LV275DI-Q4 개당 ₩81,065.60 주문수량	Okaya Electric Industries	Surge Protector	5kA	-	-	LV	1	Surface Mount	500A	43mm	36.5mm	24.5mm	43 x 36.5 x 24.5mm	-	-	-	-	-	-
Siemens Surge Arrester RS 제품 번호 226-1622 제조사 부품 번호 5SD7412-2 개당 ₩539,296.80 주문수량	Siemens	-	-	-	-	5SD7	-	-	12.5kA	-	-	-	-	-	-	-	-	-	-
Phoenix Contact 2 Phase Surge Protector, DIN Rail Mount RS 제품 번호 207-2662 제조사 부품 번호 1044388 개당 ₩1,984,341.88 주문수량	Phoenix Contact	Surge Protector	-	-	Type 1+2 Protective Device Combination	FLT-SEC	2	DIN Rail	25kA	95.2mm	71.2mm	74.5mm	95.2 x 71.2 x 74.5mm	-40°C	+80°C	-	-	-	-40 → +80 °C
Phoenix Contact 1 Phase Surge Protector, 500V (Volts), DIN Rail Mount RS 제품 번호 131-222 제조사 부품 번호 2906279 개당가격(12개가 1팩안에) ₩116,866.44 주문수량	Phoenix Contact	Surge Protector	-	500V (Volts)	-	VAL	1	DIN Rail	-	-	-	-	-	-	-	-	-	-	-
Siemens Surge Arrester RS 제품 번호 226-1624 제조사 부품 번호 5SD7413-2 개당 ₩744,066.40 주문수량	Siemens	-	-	-	-	5SD7	-	-	50kA	-	-	-	-	-	-	-	-	-	-
ABB Surge Protector, DIN Rail Mount RS 제품 번호 136-3875 제조사 부품 번호 1SNA199412R1500 개당 ₩3,102.00 주문수량	ABB	Surge Protector	-	-	-	SCH8	-	DIN Rail	-	1.2mm	54mm	55mm	1.2 x 54 x 55mm	-55°C	+110°C	-	-	-	-55 → +110 °C
nVent ERICO Surge Protector, 50kA, 1500V ac, DIN Rail Mount RS 제품 번호 277-6231 제조사 부품 번호 DT230040R 개당 ₩547,196.56 주문수량	nVent ERICO	Surge Protector	50kA	1500V ac	ERICO	DT	-	DIN Rail	-	-	-	-	-	-	-	-	-	-	-
Siemens 1 Phase Surge Protector, 25kA, DIN Rail Mount RS 제품 번호 213-1322 제조사 부품 번호 5SD7424-1 개당 ₩987,357.20 주문수량	Siemens	Surge Arrestor	25kA	-	-	5SD	1	DIN Rail	40kA	-	-	-	-	-40°C	+80°C	-	-	-	-40 → +80 °C
Phoenix Contact Surge Protector, 10kA, DIN Rail Mount RS 제품 번호 768-1192 제조사 부품 번호 2762265 개당 ₩437,626.40 주문수량	Phoenix Contact	Surge Protector	10kA	-	-	MT-RS485	-	DIN Rail	500A	77.5mm	47.6mm	54.9mm	77.5 x 47.6 x 54.9mm	-40°C	+60°C	-	-	-	-40 → +60 °C
Okaya Electric Industries 1 Phase Surge Protector, 5kA, Surface Mount Mount RS 제품 번호 190-2017 제조사 부품 번호 LV480DI-Q4 개당 ₩108,222.20 주문수량	Okaya Electric Industries	Surge Protector	5kA	-	-	LV	1	Surface Mount	500A	43mm	36.5mm	24.5mm	43 x 36.5 x 24.5mm	-	-	-	-	-	-
Phoenix Contact Surge Protector, 20kA, DIN Rail Mount RS 제품 번호 207-2721 제조사 부품 번호 2906716 개당 ₩176,043.20 주문수량	Phoenix Contact	Surge Protector	20kA	-	Surge Protection Device	TTC	-	DIN Rail	0.5kA	-	-	-	-	-40°C	+80°C	-	-	-	-40 → +80 °C
Phoenix Contact Surge Protector, 350A, 80V (Volts), DIN Rail Mount RS 제품 번호 267-1709 제조사 부품 번호 1316312 개당 ₩198,554.32 주문수량	Phoenix Contact	Surge Protector	350A	80V (Volts)	-	-	-	DIN Rail	-	-	-	-	-	-	-	-	-	-	-
Phoenix Contact Surge Protector, 10kA, DIN Rail Mount RS 제품 번호 201-6201 제조사 부품 번호 2906770 개당 ₩203,096.40 주문수량	Phoenix Contact	Surge Protector	10kA	-	Surge Protection Device	-	-	DIN Rail	0.5kA	-	-	-	-	-	-	-	-	-	-
Phoenix Contact 1 Phase Surge Arrester, DIN Rail Mount RS 제품 번호 131-799 제조사 부품 번호 2921080 개당 ₩600,802.88 주문수량	Phoenix Contact	Surge Arrestor	-	-	-	VAL	1	DIN Rail	-	-	-	-	-	-	-	-	-	-	-
Phoenix Contact Surge Arrester, 4.2kV, DIN Rail Mount RS 제품 번호 493-502 제조사 부품 번호 1466776 개당 ₩378,912.12 주문수량	Phoenix Contact	Surge Arrestor	-	4.2kV	-	VAL-SPP	-	DIN Rail	-	-	-	-	-	-	-	-	-	-	-
Eaton Single Phase Surge Protector, 40kA, 1.8kV, DIN Rail Mount RS 제품 번호 121-149 제조사 부품 번호 167623 SPCT2-385-1+NPE 개당 ₩252,218.92 주문수량	Eaton	Surge Protector	40kA	1.8kV	-	xPole - SPCT2	Single	DIN Rail	-	-	-	-	-	-	-	-	-	-	-
Phoenix Contact 3 Phase Surge Protector, 40kA, 1800V (Volts), DIN Rail Mount RS 제품 번호 130-239 제조사 부품 번호 2910370 개당 ₩332,763.76 주문수량	Phoenix Contact	Surge Protector	40kA	1800V (Volts)	-	VAL	3	DIN Rail	-	-	-	-	-	-	-	-	-	-	-
Okaya Electric Industries 3 Phase Surge Protector, 5kA, Surface Mount Mount RS 제품 번호 190-2016 제조사 부품 번호 LV275DI-U4 개당 ₩101,687.32 주문수량	Okaya Electric Industries	Surge Protector	5kA	-	-	LV	3	Surface Mount	500A	43mm	36.5mm	24.5mm	43 x 36.5 x 24.5mm	-	-	-	-	-	-

Surge Protection Devices

What are surge protection devices used for?

Types of surge protection devices

844 표시되는 제품 Surge Protection Devices

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