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ERICO

Transient Discriminating Filter

Features

  • Transient Discriminating (TD) Technology provides increased service life
  • In-line series protection
  • High-efficiency low-pass sine wave filtering is ideal for the protection of switched mode power supplies
  • Three modes of protection: L-N, L-PE and N-PE
  • LED status indication and opto-isolated output for remote status monitoring

Specifications

Part Number TDF3A120V TDF3A240V TDF10A120V TDF10A240V TDF20A120V TDF20A240V
Rated Load Current (IL) 3 A 10 A 20 A
Nominal System Voltage (Un) 110 - 120 V 220 - 240 V 110 - 120 V 220 - 240 V 110 - 120 V 220 - 240 V
Max Continuous Operating Voltage (Uc) 170 VAC 340 VAC 170 VAC 340 VAC 170 VAC 340 VAC
Stand-off Voltage 240 V 400 V 240 V 400 V 240 V 400 V
Frequency 0 – 60 Hz 50 – 60 Hz 0 – 60 Hz 50 – 60 Hz
Max Discharge Current (Imax), L-N 20 kA 8/20 μs
Max Discharge Current (Imax), L-PE 20 kA 8/20 μs
Max Discharge Current (Imax), N-PE 10 kA 8/20 μs
Voltage Protection Rating (VPR) 500.0 V @ 500 A
330.0 V @ 3 kA
700.0 V @ 500 A
600.0 V @ 3 kA
500.0 V @ 500 A
330.0 V @ 3 kA
700.0 V @ 500 A
500.0 V @ 3 kA
500.0 V @ 500 A
400.0 V @ 3 kA
700.0 V @ 500 A
600.0 V @ 3 kA
Back-Up Overcurrent Protection 3 A 10 A 20 A
Filtering -62 dB @ 100 kHz -65 dB @ 100 kHz -53 dB @ 100 kHz
Distribution System 1Ph 2W+G
Protection Modes All modes protected
Connection, Solid #18 – #10
Connection, Stranded #18 – #10
Mounting 35 mm top hat DIN rail
Status Indication LED
Enclosure Material UL® 94V-0 thermoplastic
Enclosure Rating IP 20
NEMA®-1
Temperature -31 to 131 °F
Module Width 4 M 8 M
Depth (D) 2.68"
Height (H) 3.54"
Width (W) 2.83" 5.67"
Unit Weight 1.54 lb 3.25 lb 3.46 lb
Certification Details UL® 1449 Edition 3 Recognized Component Type 2
UL® 1283
Complies With ANSI®/IEEE® C62.41.2-2002 Cat A, Cat B, Cat C

Pentair, CADDY, CADWELD, CRITEC, ERICO, ERIFLEX, ERITECH and LENTON are owned by Pentair or its global affiliates. All other trademarks are the property of their respective owners. Pentair reserves the right to change specifications without prior notice.

ANSI is a registered trademark of American National Standards Institute.
IEEE is a registered trademark of The Institute of Electrical and Electronics Engineers, Inc.
NEMA is a registered service mark of National Electrical Manufacturers Association.
UL, UR, cUL, cUR, cULus and cURus are registered certification marks of UL LLC.

Video

Brochures

Catalogs

Certifications

cUR FOKY8.E325047
CSA C22.2 No. 8
cUR VZCA8.E325047
CSA C22.2 No. 8, CSA Electrical Notice No. 516
UR FOKY2.E325047
ANSI/UL 1283
UR VZCA2.E325047
ANSI/UL 1449

Datasheets

ERITECH TDF & DSF
180 KB English

Technical

Warranties