Intrinsically Safe Explosion-Proof 2-Wire, 3-Wire and 4-Wire Transmitter Field Instrument Surge Protective Devices

• Customization: Available
• Type: Signal Type Arrester
• Size: Small
• Model NO.: PHL-TX24-P4-*-EX
• Operation Voltage: High Voltage
• Certification: ISO9001, CCC
• Brand: Beijing Pinghe
• Number of Pole: 4
• Warranty: 1 Year
• Product Name: Surge Protective Device
• Imax: 20ka
• UC: 35V
• Rated Voltage: 24V
• Trademark: Beijing Pinghe
• Origin: Beijing, China
• Production Capacity: 30000/Month

Product Description

 

Product Description

Product overview

Intrinsically safe explosion-proof certification suitable for protection of 2-wire, 3-wire and 4-wire transmitter, TC, RTD, RS485, RS232, RS422, flow meter, electromagnetic valve etc.

 

 

Specification

Technical data	Two-wire	Three-wire	Four-wire
Rated operating voltage Un	24V	24V	24V
Maximum operating voltage Uc	35V	35V	35V
Nominal operating current IL	10kA	10kA	10kA
Nominal discharge current In (8 / 20μs)	20kA	20kA	20kA
Maximum discharge current (8 / 20μs)	20kA	20kA	20kA
Lightning surge current limp (10 / 350μs)	2.5kA	2.5kA	2.5kA
Total lightning surge current (10 / 350μs)	5kA	7.5kA	10kA
Protection voltage Up (8 / 20μs)       line-to-line	60V	60V	60V
Protection voltage Up (1KV / μs)  line to ground	600V	600V	600V
Response time	1ns	1ns	1ns
Degrees of protection provided by enclosure (in line with IEC 60529)	IP 67	IP 67	IP 67
Housing material	304 Stainless steel	304 Stainless steel	304 Stainless steel
Thread format	Specify when ordering	Specify when ordering	Specify when ordering
Test standard	GB/T 18802.21 / IEC61643-21	GB/T 18802.21 / IEC61643-21	GB/T 18802.21 / IEC61643-21
Explosion-proof certifications	EX d II C T4-T6 Gb	EX d II C T4-T6 Gb	EX d II C T4-T6 Gb
	EX ia II C T4-T6 Ga	EX ia II C T4-T6 Ga	EX ia II C T4-T6 Ga
Working temperature range	-40 ºC ~ +80 ºC	-40 ºC ~ +80 ºC	-40 ºC ~ +80 ºC

Packing & Delivery

 

 

 

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

Company Profile

 

 

 

 

BEIJING PINGHE CHUANGYE TECHNOLOGY DEVELOPMENT CO.,LTD was founded in January 2004, is now located in Beijing Zhongguancun Science Park, its registered capital is 20 million yuan, is dedicated to industrial signal interface module like signal conditioner, safety barrier and surge protection device etc., is certified as national high-tech enterprise. As an industry leader in China, Beijing Pinghe has focused on industrial control areas since fast 20 years, we have made considerable progress and rapid development, our market awareness increased year by year, already belong to top brands among the domestic market. Our products are widely used in nuclear power, aerospace, petrochemical, metallurgy, electric power, energy environmental protection, shipbuilding, bio-pharmaceutical industry control systems and equipment sets; annual sales quantity is more than 20 million units. We have won the domestic and foreign partners' trust and recognition through our excellent quality and perfect service. The continuous innovation is the motivation of our development, our company has a great many of elites, including senior engineers with proportion of 60% of the R & D team, accounted for more than 40% of total employees, has a number of patents and intellectual property rights. We strictly enforce the ISO9001 management system, the implementation of "2411" item response mechanism, "2485" Quality of Service mechanism, and strive to create greater value for our customers. In our production base we have equipped with YAMAHA Mounter, BUT lead-free reflow machine, ICOAT automatic coating machine,  calibrator, vibration test platform, intelligent aging room, and other advanced production equipment, and in cooperation with the Beijing Institute of Automation we have established an EMC electromagnetic compatibility test center. All of our products have been verified by the German TUV Certification with SIL Functional Safety, ATEx explosion-proof of EU, CE Certification of EU, FCC Certification of EU, and other domestic and foreign classification society like CCS certification authority Certification. We will continue to provide customers with the highest quality products and integrated solutions in aspects of technical superiority and service advantages through technology, products, business models and management innovation!

FAQ

1. who are we?
We are based in Beijing, China, start from 2004,sell to Domestic Market(78.00%),South Asia(7.00%),Southeast Asia(3.00%),Mid East(2.00%),Central America(2.00%),North America(00.00%),South America(00.00%),Eastern Europe(00.00%),Africa(00.00%),Eastern Asia(00.00%),Western Europe(00.00%),Northern Europe(00.00%),Southern Europe(00.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Isolated Safety Barrier,Signal Isolator,Surge Protective Device

4. why should you buy from us not from other suppliers?
Our products are widely used in  nuclear power, aerospace, petrochemical, metallurgy, electric power, energy environmental protection, shipbuilding, bio-pharmaceutical industry control systems and equipment sets,annual sales of more than 20 million

5. what services can we provide?
Accepted Delivery Terms: null
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: null;
Language Spoken:English,Chinese