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  • All products approved to UL1449 Ed 3, Type 4 tested to Type 1 or 2 and CSA MDE Semiconductor, Inc. 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 • Fax : 760-564-2414 1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com SURGE SHIELDTM MOV High Energy Thermally Protected SSMOV VOLTAGE-150 to 550 Volts AC Intregrated Transient Surge Protector

FEATURES

Surge Protective Device with thermal protection designed to open in the event of overheating due to an abnormal over-voltage, with High Fault Current.

  • Quick response and MOV cutoff function with disconnector and arc extinguishing device (Patent Pending).
  • Wide operating temperature range (-403C ~ 853C).
  • High surge current capability.
  • Low leakage current.
  • Two way failure indicator when SSxxxMOV has been disconnected from the circuit. 1. The signal terminal can be connected to a monitoring circuit. 2. The pole-pin provides a visual indication and/or may be used to operate an isolated external switch.
  • Application in AC mains, service entrance, and heavy industrial etc.
  • All products have a SCCR rating of 100 kA rms Component for PCB Mounting Continuous MCOV Max Peak Current Test Current Rating Energy (2ms) Varistor Voltage Max Clamping Voltage Type Vrms (V) Vdc (V) Imax (kA) In (kA) VPR rating WTM (J) V1mA (V) ∆V1mA (%) VC (V) I p (A) SS150MOV 150 200 50 20 600 360 240 ±10 395 300 SS180MOV 180 225 50 20 600 390 270 ±10 455 300 SS250MOV 250 320 50 20 900 490 390 ±10 650 300 SS275MOV 275 350 50 20 900 550 430 ±10 710 300 SS320MOV 320 415 50 20 1200 640 510 ±10 850 300 SS420MOV 420 560 50 20 1500 910 680 ±10 1120 300 SS510MOV 510 670 50 20 1500 940 820 ±10 1350 300 SS550MOV 550 745 50 20 1500 960 910 ±10 1500 300 Signal Terminal Pole Pin Shown in Ready Position Lead 1 Lead 2

MDE Semiconductor, Inc. 11/13/2013 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 • Fax : 760-564-2414 1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com SURGE SHIELDTM MOV High Energy Thermally Protected SSMOV VOLTAGE-150 TO 550 Volts AC Integrated Transient Surge Protector Dimensions in inches SSxxx MOV PCB Layout

MDE Semiconductor, Inc. 11/13/2013 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 • Fax : 760-564-2414 1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com SURGE SHIELDTM MOV High Energy Thermally Protected SSMOV VOLTAGE-150 TO 550 Volts AC Integrated Transient Surge Protector Dimensions In Inches SSxxx MOV Mechanical Layout

MDE Semiconductor, Inc. 11/13/2013 78-150 Calle Tampico, Unit 210, La Quinta, CA., USA 92253 Tel : 760-564-8656 • Fax : 760-564-2414 1-800-831-4881 Email: sales@mdesemiconductor.com Web: www.mdesemiconductor.com SURGE SHIELDTM MOV High Energy Thermally Protected SSMOV VOLTAGE-150 TO 550 Volts AC Integrated Transient Surge Protector Component for DIN Rail Appications Continuou s MCOV Max Peak Current Test Current Rating Energy (2ms) Varistor Voltage Max Clamping Voltage Type Vrms (V) Vdc (V) Imax (kA) In (kA) VPR rating WTM (J) V1mA (V) ∆V1mA (%) VC (V) Ip (A) SS150DIN 150 200 50 20 600 360 240 ±10 395 300 SS180DIN 180 225 50 20 600 390 270 ±10 455 300 SS250DIN 250 320 50 20 900 490 390 ±10 650 300 SS275DIN 275 350 50 20 900 550 430 ±10 710 300 SS320DIN 320 415 50 20 1200 640 510 ±10 850 300 SS420DIN 420 560 50 20 1500 910 680 ±10 1120 300 SS550DIN 550 745 50 20 1500 960 910 ±10 1500 300 Dry Contact Form C Dimensions in mm Typical SSxxxDIN Product layout Each Pole has an indicator Single Component DIN Assembly Green is Operational 35 mm DIN Rail Red is Replace

Components in a 4 DIN Rail Enclosure for 3 Phase Applications Continuous MCOV Max Peak Current Test Current Rating Energy (2ms) Varistor Voltage Max Clamping Voltage Type Vrms (V) Vdc (V) Imax (kA) In (kA) VPR ratin WTM (J) V1mA (V) ∆V1mA (%) VC (V) Ip (A) D4-SS150DIN 150 200 50 20 600 360 240 ±10 395 300 D4-SS180DIN 180 225 50 20 600 390 270 ±10 455 300 D4-SS250DIN 250 320 50 20 900 490 390 ±10 650 300 D4-SS275DIN 275 350 50 20 900 550 430 ±10 710 300 D4-SS320DIN 320 415 50 20 1200 640 510 ±10 850 300 D4-SS420DIN 420 560 50 20 1500 910 680 ±10 1120 300 D4-SS550DIN 550 745 50 20 1500 960 910 ±10 1500 300 Dry Contact Form C Summary Dimensions in mm Each Pole has an indicator Typical D4-SSxxxDIN Product Layout Green is Operational

3 Phase DIN Component Assembly Red is Replace

Operating Characteristics – All DIN Products Operating Tempature -40°C to +85°C Storage Tempature -40°C to +100°C Dielectric withstand ≥ 2500V (AC) Insulation Resistance ≥ 10 Mohm Response Time ≤ 25nS