United StatesChange
ERICO

Transient Surge Filter

The ERICO CRITEC Transient Surge Filter (TSF) product family is a UL registered, IEC compliant, compact, serviceable solution for protection of PLC controllers, SCADA systems, motor control centers and other process control systems.

Features

  • Compact, space saving design
  • Replaceable surge module reduces down time and unprotected time during maintenance
  • Compliance to the latest UL 1449 Edition 4 and IEC 61643-11 surge standards and UL 1283 Electromagnetic Interference Filters (EMI) standard
  • Low let-through voltages on the critical line to neutral mode
  • Transient Discriminating (TD) Technology provides increased service life

Specifications

Part Number TSF6A24V TSF6A120V TSF20A120V TSF6A240V TSF20A240V
Nominal System Voltage (Un) 24 V 120 V 240 V
Rated Load Current (IL) 6 A 20 A 6 A 20 A
Max Continuous Operating Voltage (Uc) 30 VAC/38 VDC 170 V 275 V
Stand-off Voltage 230 440
Frequency 0 – 100 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 20 kA 8/20 μs
Filtering -65 dB @ 100 kHz -50 dB @ 100 kHz -65 dB @ 100 kHz -50 dB @ 100 kHz
Distribution System 1Ph 2W+G
Protection Modes L-N
L-PE
N-PE
Connection, Solid #14 – #10
Connection, Stranded #14 – #10
Mounting 35 mm top hat DIN rail
Status Indication Mechanical flag
Remote Contacts
Enclosure Material UL® 94V-0 thermoplastic
Enclosure Rating IP 20
Temperature 23 – 104 °F
Module Width 3 M
Depth (D) 3 3/4"
Height (H) 4.83"
Width (W) 2.13"
Unit Weight 1.12 lb
Replacement Module TSF24MDSD TSF120MTDS TSF240MTDS
Certifications CE CE
cURus
UL 1449 Edition 4 / UL 1283 Edition 5 Ratings
Part Number TSF6A24V TSF6A120V TSF20A120V TSF6A240V TSF20A240V
Max Continuous Operating Voltage (Uc) - 170 V 275 V
Rated Load Current (IL) - 6 A 20 A 6 A 20 A
Nominal Discharge Current (In), L-N - 3 kA 8/20 μs
Nominal Discharge Current (In), L-PE - 3 kA 8/20 μs
Nominal Discharge Current (In), N-PE - 3 kA 8/20 μs
Voltage Protection Rating (VPR), L-N - 330 V 400 V - -
Voltage Protection Rating (VPR), L-PE - 900 V 800 V - -
Voltage Protection Rating (VPR), N-PE - 700 V 700 V - -
Measured Limiting Voltage (MLV), L-N - - - 620 V 680 V
Measured Limiting Voltage (MLV), L-PE - - - 1450 V 1360 V
Measured Limiting Voltage (MLV), N-PE - - - 1220 V 1330 V
Overcurrent Protection Fuse - Bussmann
FNQ-R-7-1/2
Mersen
ATMR25
Bussmann
FNQ-R-7-1/2
Mersen
ATMR25
Certification Details - UL® 1449 Edition 4
Type 2CA, 3 kA Mode
UL® 1449 Edition 4
Type 4CA, 3 kA Mode
UL® 1283 Edition 5 EMI Filter
IEC 61643-11 Ratings
Part Number TSF6A24V TSF6A120V TSF20A120V TSF6A240V TSF20A240V
Max Continuous Operating Voltage (Uc) 30 V 170 V 275 V
Rated Load Current (IL) 6 A 16 A 6 A 16 A
Nominal Discharge Current (In), L-N 3 kA 8/20 μs
Nominal Discharge Current (In), L-PE 3 kA 8/20 μs
Nominal Discharge Current (In), N-PE 3 kA 8/20 μs
Voltage Protection Level (Up), L-N 330 V 330 V 330 V 800 V 850 V
Voltage Protection Level (Up), L-PE 500 V 1050 V 1050 V 1800 V 1900 V
Voltage Protection Level (Up), N-PE 500 V 1050 V 1050 V 1800 V 1900 V
Overcurrent Protection Circuit Breaker Clipsal
4CB106/10
Clipsal
4CB116/10
Clipsal
4CB106/10
Clipsal
4CB116/10
Complies With IEC® 61643-11 Class II

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.

IEC is a registered trademark of the International Electrotechnical Commission.
UL, UR, cUL, cUR, cULus and cURus are registered certification marks of UL LLC.

Brochures

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

Technical

Warranties