hemp-powerline-filters

8080 HEMP/NEMP powerline filters

 

The 8080 HEMP/NEMP powerline filters of Holland Shielding Systems are designed to withstand the PCI test known as E1, E2 and E3 while largely exceeding the shielding effectiveness as stated in MIL-STD-188-125.

Our R&D specialist has designed the filters so they meet the highest shielding demands with an insertion loss of 100 dB @ 9 kHz and 120 dB @ 20 kHz.

All our filters are tested with our in-house E1/E2 testing facility to confirm that they meet our high quality demands.

As the only powerline filter supplier in the world that has an E1 and E2 pulse tester in-house, we have the possibility to test and supply the filters with a short delivery time.


Features

  • 230V/440Vac with 16A – 200A current ratings (others on request)
  • Single or three phase applications
  • Up to 100dB @9kHz
  • Very low residual pulse current
  • Quick development and delivery possible with our in-house testing facility

8080 - Shielding performance

Please note : These values are measured under laboratory conditions. Results may vary in other situations; please read our Guarantee.

Test pulse (5 kA)

8080-hemp-powerline-filters-residual-pulse-800ma

Residual pulse (800 mA)

8080-hemp-powerline-filters-test-pulse-5ka

Product range

Type Ir(A) I leakage Lines Voltage [email protected] [email protected]
8080-2-16 26 4.3A 2 230V/440Vac 9kHz 14kHz
8080-2-32 32 4.3A 2 230V/440Vac 9kHz 14kHz
8080-2-63 63 4.3A 2 230V/440Vac 9kHz 14kHz
8080-4-16 16 8.6A 4 230V/440Vac 14kHz 27kHz
8080-4-32 32 8.6A 4 230V/440Vac 14kHz 27kHz
8080-4-63 63 8.6A 4 230V/440Vac 14kHz 27kHz
8080-4-100 100 8.6A 4 230V/440Vac 14kHz 27kHz
8080-4-200 200 10.3A 4 230V/440Vac 14kHz 27kHz

Dimensions

Type L (cm) W (cm) H (cm)
8080-2-16 720 90 130
8080-2-32 720 90 130
8080-2-63 720 90 130
8080-4-16 770 150 150
8080-4-32 770 150 150
8080-4-63 770 150 150
8080-4-100 770 150 150
8080-4-200 770 150 150

Insertion loss and E1, E2 and E3 pulse testing facility

As only filter producer we can perform individual pulse testing, to guarantee that your filter will protect your facility and not just on paper. Our filters are tested with our in-house test facility with which we are capable to perform PCI as per E1 (20/500ns 2.5kA peak) and E2 (1.5/4000µs 250A peak) test pulses. With our testing facilities we make sure that our filters comply with the highest demands and that the residual currents are within limits of the applicable standards and norms.

8080-testing-facility

The intense electromagnetic pulse (EMP) is generated by the phenomenon called “Compton effect” or “Compton scattering”. The nuclear explosion that generates this transient electromagnetic disturbance is also know as NEMP (Nuclear Electromagnetic Pulse) or HEMP (High altitude Electromagnetic Pulse). The HEMP is typically defined as a combination of three consecutive pulses called early time (E1), intermediate-time (E2) and late-time (E3), as shown in the graph below.

8080-testing-facility

Would you like to...

To get a quotation for HEMP/NEMP powerline filters within 24 hours fill in the form below.

Select an option:
2-16 : 2 lines 16 Ir
2-32 : 2 lines 32 Ir
2-63 : 2 lines 63 Ir
4-16 : 4 lines 16 Ir
4-32 : 4 lines 32 Ir
4-63 : 4 lines 63 Ir
4-100 : 4 lines 100 Ir
4-200 : 4 lines 200 Ir
* Note: The red blocks are required