Surge arresters

HAW562 / HAW569 

176.-NZ$
11-35 Pcs.

 


* *

    • Field housing version
    • In-line terminals included

    • Protection of signal and supply cables

    • Application in Ex areas

    • High functional security (SIL2)

 

 

Design:
DIN rail housing (HAW562)

Field housing (HAW569)

Approval:

ATEX II 2 (1) G

Signal:
Power supply 24 V DC/AC, 230 V AC, current 0/4 to 20 mA, PROFIBUS PA, RS485, PROFIBUS DP


Product/VersionPrice/pcs. in NZ$Order code
HAW562 - DIN rail mounting
ApprovalApplication1 to 34 to 1011 to 35
ATEX/IECEx II2(1)G Ex ia[ia Ga]IIC T6 GbMeasuring signal 0/4-20mA, PFM,PA,FF200.-186.-176.-HAW562-8DA
order
HAW569 - Field housing
ApprovalApplication1 to 34 to 1011 to 35
ATEX/IECEx II2(1)G Ex ia[ia Ga]IIC T6 G0/4-20mA,PFM, PROFIBUS PA, FOUNDATION Fieldbus265.-246.-233.-HAW569-DA2B
order
The above models are ex stock. Please ask for pricing and delivery time of other HAW562 and HAW569 versions.
 

Prices are net, ex store Auckland, GST additional and valid until 30/9/2016.
EMC's standard Terms and Conditions of Supply are applicable.

Application

The surge arrester is used for limiting high voltages in signal cables of 0/4 to 20 mA, PROFIBUS PA and PFM signal, for limiting high voltages in bus systems like PROFIBUS DP and RS485, in ultrasonic sensors and low voltage instrumentation supply cables.

Function

Protection of supply to instrumentation, signal cables and components from overvoltage surges – created by lightning strikes or switch sequences for example.

Operation of power supply protection units: Using the impedance-free connection of the protection unit interference voltage drops cannot be introduced on the power lines.

Operation of signal cable protection units: protection steps within the unit guarantee high compatibility with the system to be protected.

Application example

a) Capacity

b) Linearisation

c) Level

Technical data HAW562

  HAW562-8DA
Supply voltage
Nominal voltage 24 V
   
Max. continuous voltage 33 V DC, 23.3 V AC
Current consumption
Nominal current [IL] 500 mA at Tamb = 80 °C
   
C2 nominal discharge current [In] (8/20) per line 5 kA
   
C2 nominal discharge current [In] (8/20) total 10 kA
   
D1 lightning surge current [Iimp] (10/350) per line 1 kA
   
D1 lightning surge current [Iimp] (10/350) total 2 kA
Voltage protection level
Line/line ≤ 52 V
   
Line/PG ≤ 1400 V
Response times
Line/line ≤ 1 ns
   
Line/PG ≤ 100 ns
Capacitance
Line/line ≤ 0.8 nF
   
Line/PG ≤ 16 pF
General
SPD class Type 1 P1
   
Limit frequency 7.7 MHz (50 Ω)
3.2 MHz (100 Ω)
   
Series impedance per line 1.0 Ω
   
Maximum line side overcurrent protection -
 

Technical data HAW569

  HAW569-DA2B
Supply voltage
Nominal voltage 24 V
   
Maximum continuous voltage 24.5 V AC, 34.8 V DC
Current consumption
Nominal current [IL] 0.5 A
   
C2 nominal discharge current [In] (8/20) per line 5 kA
   
C2 nominal discharge current [In] (8/20) total 10 kA
   
C2 nominal discharge current [In] (8/20) shielding – PG -
   
Nominal discharge current (8/20) L - N [In] -
   
Total discharge current (8/20) L+N - PE [Itotal] -
   
D1 lightning surge current [Iimp] (10/350) line – PG -
   
D1 lightning surge current [Iimp] (10/350) total -
Voltage protection level
Line/line at In C2 ≤ 55 V
   
Line/PG at In C2 ≤ 1100 V
   
Shielding/PG at In C2 -
   
Line/line at 1 kV/μs C3 ≤ 49 V
   
Line/PG at 1 kV/μs C3 ≤ 1000 V
   
Shielding/PG at 1 kV/μs C3 -
   
L - N -
   
L/N - PE -
Capacitance
Line/line ≤ 850 pF
   
Line/PG ≤ 15 pF
General
SPD class Type 2 P1
   
Limit frequency 7 MHz
   
Series impedance per line 1.8 Ω
   
Maximum line side overcurrent protection -

Dimensions (in mm)

HAW562

1) HAW562-AAA, -AAD, -AAE, -8DA

2) HAW562-AAB, -AAC

3) HAW562-AAB, -AAC: +0.5 mm

 

Installation according to operation instructions

HAW569-DA2B (lead-through version)


Installation according to operation instructions

Electrical connection HAW562

HAW562-AAA, -AAD, -8DA

a) protected

Electrical connection HAW569

HAW569-DA2B (Ex ia lead-through version)

a) protected