The Series Of KNF Process Control Signal Lightning Protection Gate Series - Ex from China manufacturer

Payment Terms:	T/T
Place of Origin:	Shaanxi, China (Mainland)

Product Detail

Model No.: KNF32R

Production Capacity: 200

Delivery Date: 1 week

Protection level: IP20

Transmission frequency: 1MHz

Max continuous operating voltage: 32v

Max discharge current(8/20μs): 10KA

Response time: ≤1ns

Means of Transport: Ocean,Land,Air

Packing: wooden case

Brand Name: chinastarwin

Nominal current: 200mA

Nominal voltage: 24v

Nominal discharge current(8/20μs): 5KA

Insertion loss: ≤0.5db

Mounting bracket: 35 mm standard guide

1.Module structure, It is more convenient to maintenance
2.12 mm wide, space saving,
3.Using uniform appearance and installation dimensions.

The Series Of KNF Process Control Signal Lightning

Protection Gate Series - Ex

The safety type surge protector, Used in industrial control safety (the control room) system of secondary instrument protection.

·module structure, It is more convenient to maintenance

·12 mm wide, space saving,

·Standard installation guide, Support rail are connected to the ground, convenient for customer connection

The Principle Diagram Of The Function

Blast-resistant Certification.

National instruments explosion-proof safety supervision and quarantine station instruments(NEPSI) certification

·Explosion-proof marks: [ Ex ia Ga ] ⅡC

·The internal equivalent parameters: C.≈0μF; L.≈0.24mH

Installation and overall dimensions

Installation: DIN35 mm standard guide

Overall dimensions: 90mm×65mm×13.5mm

Weight: About 140g

Technical Parameters

KNF		07R	16R	32R	55R
Nominal voltage	UN	5V	12V	24V	48V
Max continuous operating voltage	Uc	7V	16V	32V	55V
Nominal current	IN	200mA
Nominal discharge current(8/20μs)	In	5KA
Max discharge current(8/20μs)	Imax	10KA
Limit the voltage When LN	Up	≦45V	≦50V	≦60V	≦75V
Transmission frequency	fG	1MHz
Insertion loss	Ae	≦0.5db
Response time	tA	≦1ns
Series resistance/wire	R	2.7Ω	4.7Ω	10Ω
Working temperature		-10°C~+50°C
Protection level		IP20
Install the wire section		Min 0.5 mm² single line/shares line Max 2.5 mm² single line/4mm² shares line
Mounting bracket		35 mm standard guide
Typical applications		Thermal resistance, thermocouple, RS - 485 signal	Signal switch quantity, frequency signal, the RS - 232 signal	Two wire transducer, 4 ~ 20 ma (AI/AO two-wire system),bus system	48 v system