PLC Surge Protector TN Connection , 320VAC Power Surge Protective Device

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Guangdong Uchi Electronics Co.,Ltd

City: dongguan

Province/State:guangdong

Country/Region:china

Tel:86--18925858717

Contact Person:
Miss.Anna View Contact Details

PLC Surge Protector TN Connection , 320VAC Power Surge Protective Device

Brand Name	Uchi
Model Number	OBV10-I-15/4P
Certification	CE / SGS / ISO9001
Place of Origin	Dongguan China
Minimum Order Quantity	200 piece
Price	Negotiate
Payment Terms	T/T, L/C, Western Union
Supply Ability	60000 pieces per month
Delivery Time	5-15 days after payment
Packaging Details	export package / Negotiate
Name	Surge Protectors
Material	Graphite
Poles Number	4P
Uc	255/275/320/385VAC
CertificationCE,CQC	CE / CQC / SGS
Application	PLC Applications
Discharge Current	15KA
Connections	TT/TN
Temperature range	-40℃~+85℃

Detailed Product Description

-40℃~+85℃ Power Surge Protection Device For PLC Applications

OBV10-I-15

Surge protectors OBV10-I-15 meet the type 1 requirement class according to IEC 61643-11. These devices protect low-voltage consumer systems from overvoltages of all types and are available in single-pole to four-pole versions.The voltage-limiting,high-performance spark gaps provide several benefits.A short response time, a low protection level and high current leakage capability with long service life.

Technical Parameters

Model: OBV10-I-15-Pluggable
Maximum continuous operating voltage	Uc	V	255/275/320/385
SPD to EN 61643-11			Type 1
SPD to IEC 61643-1			class I
LPZ			0→2
Lightning impulse current (10/350μs)	Iimp	kA	15
Lightning impulse current (10/350μs) [total]		kA	60
Nominal discharge surge current (8/20μs)	In	kA	60
Maximum discharge surge current (8/20μs)	Imax	kA	100
Voltage protection level	Up	kV	2,5
Response time	tA	ns	<25
Follow current quenching capacity Ipeak	Ifi peak	kA	12.5
Maximum back-up fuse		A	315
Temperature range	ϑ	°C	-40℃~+85℃
Protection rating			IP 20
Connection cross-section, rigid		mm²	10-50
Connection cross-section, multi-wire		mm²	10-35
Connection cross-section, flexible		mm²	10-25

Feature

• With working indication window.

• Remote alarm connector: optional.

• With good sealing, it is designed as module and 35mm Din-rail mounting.

• Designed according to IEC61643 standard. It is accordance with the criterion of Low-voltage Surge

Protective Devices-Part 1: Surge Protective Devices Performance Requirements and Test Method of

Low-voltage Power Distribution System.

Application

●AC/DC distribution
●Power supplies
●Industrial automation
●Telecommunications
●Motor controls systems
●PLC applications
●Power transfer equipment
●HVAC applications
● AC drives
●UPS systems
●Security systems
●IT/Data centers

Others
Technology SPD parameter(Note:According to user requirement ,can be customized Uc=140V,440V,550V,voltage range of range of the SPD):

Type No.	Rated Voltage(V) Un	Continuous Voltage Uc(V~)	Standard Discharge Current In(KA)	Max Discharge Current Imax(KA)	Protection Level(KA~)	Response Time(ns)
DGM1(2)-D5	220/380	275/320 385/420	5	10	1.2	≤25
DGM1(2)-D10			10	2	1.6
DGM1(2)-C20			20	40	1.8
DGM13-B30			30	60	.2.2
DGM3(4)-B40			10	80	2.4
DGM(4)-B60			60	100	2.8
DGM-N-PE		220/255	40/60	60/80	1.2	≤100

Transient voltage surgesin lv power lines
Transient overvoltages are voltage surges that can reach tens ofkilovolts with a duration of the order of microseconds.Despite theirshort duration, the high energy content can cause serious problemsto equipment connected to the line, from premature aging to destruction, causing disruptions to service and financial loss.Thistype of surge can have various different causes, including atmospheric lightning directly striking the external protection(lightning rods) on a building or transmission line or the associatedinduction of electromagnetic fields on metallic conductors.
Outdoor and longer lines are the most exposed to these fields,which often receive high levels of induction.
It is also common for non-weather phenomena, such as transformer centre switching or the disconnection of motors orother inductive loads to cause voltage spikes in adjacent lines.

Surges in telecom andsignalling networks

Surges tend to induce currents in allmetal conductors; not only are thepower lines affected, but so are allcables to a greater or lesser extent,depending on the distance to the focusof the surge.
Although a lower current is induced,the effect produced is equally or moredestructive, due to the greatersensitivity of electronic equipmentconnected to communications lines(telephone, Ethernet, R, etc.).

Importance of theground connection
Overvoltage protectors (SPD) divert excess energy toground, so limiting the peak voltage to an acceptablevalue for connected electrical equipment.
A ground connection in adequate condition is, therefore,a key aspect for effective protection against overvoltages.Monitoring ground connection condition guaranteesproper operation of surge protection devices.

Comprehensive protection

An effective overvoltage protection must combine thefollowing protection systems:
External protection (ESE lightning rods and faradization).System for protection against direct lightningstrike.These capture the lightning within the protectedarea and lead it, in a controlled manner, safely to ground. Internal protection (power frequency overvoltage andsurge protection devices). Equipment designed to protectagainst the effects of overvoltages in equipment connected to the power supply systems and/orcommunications networks.Grounding systems (grounding and insulation monitoring).Systems that allow atmospheric dischargecurrents to be dispersed into the ground. The need formonitoring the grounding system.CUAJE offers a widerange of products for each of these systems. It alsodevelops custom products, provides advice and consultingservices and the best possible aftersales service.

What skills should lightning protectors have in the selection?

1.Confirm power supply system
First of all, you must determine what your power distribution system is like, whether it is TT, TN or IT system. After determining the power distribution system, you can choose the protection mode and wiring method of the lightning arrester to select the appropriate lightning arrester.
For example, TN-C uses 3P lightning protection device, TN-S uses 4P, TT uses 3P+N, etc.

2.Know the main parameters of the lightning arrester.

FAQ

Q: Can I get some samples?
A: Yes, Sample orders welcomed.

Q: Can I use my own Logo or design on goods?
A: Yes, Customized logo and design on mass production are available.

Q:What is the delivery time?
A: 3 days for samples, 7-15 days for mass production.

Q: What is the payment term?
A: T/T, L/C at sight, West union , Paypal, etc.

Product Tags: 320VAC Power Surge Protective Device PLC Surge Protector TN Connection 320VAC PLC Surge Protector

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