ERZ-C40CK781B

“ZNR” Transient/Surge Absorbers (Type CK) UL and CSA Recognized “ZNR” Transient/Surge Absorbers with Tabs Type : CK ZNR Transient/Surge Absorber with Tabs is a heavy duty type ZNR with very unique tab terminals which bring forth a higher reliability. These tabs are used as electrical connecting terminals and also its mounting legs. This type of ZNR is meant for applications in power supplies or transient voltage surge suppressor units where large surge current or high surge energy absorption is required. Features ● UL and CSA recognized components energy handling capability (210 to 750 joules) ● Large withstanding peak current (25 to 30 kA, 8/20 µs, 1 time) ● Common terminals for electrical connection and mounting ● RoHS compliant ● High Recommended Applications ● Power suppliers for OA, FA, telecommunication ● Power strips ● Transient voltage surge suppressor units or industrial equipment Note : Ask our factory for Product Specification before use. ■ As for Handling Precautions and Minimum Quantity / Packing Unit Please see Related Information Related Standards Standard No. UL1449 CSA C22.2 No.1 Class 2221 01 Title Surge Protective Devices Accessories and Parts for Electronic Products (Varistor for Across-The-Line use as transient protection on 120V ac nominal system) File No. E321499 LR-92226 ● Each type designation is not registered by Part Number. Please contact us for further questions regarding type designation. Explanation of Part Numbers 1 2 3 4 E R Z C Product Code Series 5 6 Element Size 7 8 C K Type Tolerance 9 10 Nominal Varistor Voltage 11 12 Design No. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 03 Mar. 2015 “ZNR” Transient/Surge Absorbers (Type CK) Ratings and Characteristics ● Operating Temperature Range : –40 to 85 °C ● Storage Temperature Range : –40 to 125 °C Part No. Type Designation (UL/CSA Recognized) ERZC32CK201W ERZC32CK241W ERZC32CK271W ERZC32CK361W ERZC32CK391W ERZC32CK431W ERZC32CK471W ERZC32CK511W ERZC32CK621W ERZC32CK681W ERZC32CK751W ERZC32CK781W ERZC32CK821W ERZC32CK911W ERZC32CK951W ERZC40CK201W ERZC40CK241W ERZC40CK271W ERZC40CK361W ERZC40CK391W ERZC40CK431W ERZC40CK471W ERZC40CK511W ERZC40CK621W ERZC40CK681W ERZC40CK751W ERZC40CK781W ERZC40CK821W ERZC40CK911W ERZC40CK951W 32K201U 32K241U 32K271U 32K361U 32K391U 32K431U 32K471U 32K511U 32K621U 32K681U 32K751U 32K781U 32K821U 32K911U 32K951U 40K201U 40K241U 40K271U 40K361U 40K391U 40K431U 40K471U 40K511U 40K621U 40K681U 40K751U 40K781U 40K821U 40K911U 40K951U Maximum Allowable Voltage Varistor Voltage V1 mA (V) ACrms (V) 200 (185 to 225) 130 240 (216 to 264) 150 270 (247 to 303) 175 360 (324 to 396) 230 390 (351 to 429) 250 430 (387 to 473) 275 470 (423 to 517) 300 510 (459 to 561) 320 620 (558 to 682) 385 680 (612 to 748) 420 750 (645 to 825) 460 780 (702 to 858) 485 820 (738 to 902) 510 910 (819 to 1001) 550 950 (855 to 1045) 575 200 (185 to 225) 130 240 (216 to 264) 150 270 (247 to 303) 175 360 (324 to 396) 230 390 (351 to 429) 250 430 (387 to 473) 275 470 (423 to 517) 300 510 (459 to 561) 320 620 (558 to 682) 385 680 (612 to 748) 420 750 (645 to 825) 460 780 (702 to 858) 485 820 (738 to 902) 510 910 (819 to 1001) 550 950 (855 to 1045) 575 DC (V) 170 200 225 300 320 350 385 415 505 560 615 640 670 745 765 170 200 225 300 320 350 385 415 505 560 615 640 670 745 765 Maximum Clamping Voltage VXA (V) 340 395 455 595 650 710 775 845 1025 1120 1240 1290 1355 1500 1570 340 395 455 595 650 710 775 845 1025 1120 1240 1290 1355 1500 1570 Energy (2 ms, 1 time) Ip (A) 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 (J) 210 240 255 325 350 400 405 405 415 450 500 520 545 600 600 260 300 340 405 435 500 505 505 515 560 625 650 680 750 750 Maximum Peak Current (8/20 µs) 1 time 2 times (kA) (kA) 25 20 25 20 25 20 25 20 25 20 25 20 25 20 25 20 25 20 25 20 25 20 25 20 25 20 25 20 25 20 30 25 30 25 30 25 30 25 30 25 30 25 30 25 30 25 30 25 30 25 30 25 30 25 30 25 30 25 30 25 Dimensions in mm (not to scale) Part No. (UL/CSA Recognized) ZNR Abbreviation of Part No. Date code H T 18 25 D 7 8 d 7 2-f 3.4 ERZC32CK201W ERZC32CK241W ERZC32CK271W ERZC32CK361W ERZC32CK391W ERZC32CK431W ERZC32CK471W ERZC32CK511W ERZC32CK621W ERZC32CK681W ERZC32CK751W ERZC32CK781W ERZC32CK821W ERZC32CK911W ERZC32CK951W ERZC40CK201W ERZC40CK241W ERZC40CK271W ERZC40CK361W ERZC40CK391W ERZC40CK431W ERZC40CK471W ERZC40CK511W ERZC40CK621W ERZC40CK681W ERZC40CK751W ERZC40CK781W ERZC40CK821W ERZC40CK911W ERZC40CK951W Type Designation D max. H max. T max. 32K201U 32K241U 32K271U 32K361U 32K391U 32K431U 32K471U 32K511U 32K621U 32K681U 32K751U 32K781U 32K821U 32K911U 32K951U 40K201U 40K241U 40K271U 40K361U 40K391U 40K431U 40K471U 40K511U 40K621U 40K681U 40K751U 40K781U 40K821U 40K911U 40K951U 36 46 44 55 7.5 7.5 8.5 9.0 9.0 9.0 9.7 9.7 9.7 9.7 10.5 10.5 10.5 11.5 11.5 7.5 7.5 8.5 9.0 9.0 9.0 9.7 9.7 9.7 9.7 10.5 10.5 10.5 11.5 11.5 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 03 d 5.7±1.0 5.4±1.0 5.2±1.0 4.6±1.0 4.4±1.0 4.1±1.0 3.9±1.0 4.5±1.0 3.9±1.0 3.6±1.0 3.3±1.0 3.1±1.0 2.9±1.0 2.5±1.0 2.3±1.0 5.7±1.0 5.4±1.0 5.2±1.0 4.6±1.0 4.4±1.0 4.1±1.0 3.9±1.0 4.5±1.0 3.9±1.0 3.6±1.0 3.3±1.0 3.1±1.0 2.9±1.0 2.5±1.0 2.3±1.0 Mar. 2015 “ZNR” Transient/Surge Absorbers (Type CK) Typical Characteristics Voltage vs. Current (ERZC32CK201W to ERZC32CK951W) 6000 Max. Leakage Current Max. Clamping Voltage ERZC32CK951W ERZC32CK911W ERZC32CK821W ERZC32CK751W ERZC32CK681W ERZC32CK621W ERZC32CK511W ERZC32CK471W ERZC32CK431W ERZC32CK391W ERZC32CK361W 4000 ERZC32CK951W ERZC32CK911W ERZC32CK821W ERZC32CK751W ERZC32CK681W ERZC32CK621W Voltage (V) 2000 ERZC32CK511W ERZC32CK471W ERZC32CK431W ERZC32CK391W ERZC32CK361W 1000 800 ERZC32CK271W ERZC32CK241W ERZC32CK201W 600 400 200 100 80 ERZC32CK271W ERZC32CK241W ERZC32CK201W Test Current Waveform 10-6 to 10-3 A: Direct Current 10-1 to 104 A: 8/20 µs 60 10-6 10-5 10-4 10-3 10-2 10-1 100 101 102 103 104 105 Current (A) (ERZC40CK201W to ERZC40CK951W) 6000 Max. Leakage Current Max. Clamping Voltage 4000 2000 Voltage (V) ERZC40CK951W ERZC40CK911W ERZC40CK821W ERZC40CK751W ERZC40CK681W ERZC40CK621W ERZC40CK951W ERZC40CK911W ERZC40CK821W ERZC40CK751W ERZC40CK681W ERZC40CK621W ERZC40CK511W ERZC40CK471W ERZC40CK431W ERZC40CK391W ERZC40CK361W ERZC40CK511W ERZC40CK471W ERZC40CK431W ERZC40CK391W ERZC40CK361W 1000 800 ERZC40CK271W ERZC40CK241W ERZC40CK201W 600 400 200 100 80 ERZC40CK271W ERZC40CK241W ERZC40CK201W Test Current Waveform 10-6 to 10-3 A: Direct Current 10-1 to 104 A: 8/20 µs 60 10-6 10-5 10-4 10-3 10-2 10-1 100 101 102 103 104 105 Current (A) Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 03 Mar. 2015 “ZNR” Transient/Surge Absorbers (Type CK) UL, CSA Recognized Components and The A.C. Rated Voltage Part No. (UL/CSA Recognized) Maximum Allowable Voltage Rated Voltage (Vrms) ACrms (V) DC (V) UL1449 CSA (Class 2221 01) ERZC32CK201W 130 170 118 118 ERZC32CK241W 150 200 136 136 ERZC32CK271W 175 225 159 159 ERZC32CK361W 230 300 209 209 ERZC32CK391W 250 320 227 227 ERZC32CK431W 275 350 250 250 ERZC32CK471W 300 385 272 272 ERZC32CK511W 320 415 291 291 ERZC32CK621W 385 505 350 350 ERZC32CK681W 420 560 381 381 ERZC32CK751W 460 615 418 418 ERZC32CK781W 485 640 440 440 ERZC32CK821W 510 670 463 463 ERZC32CK911W 550 745 500 500 ERZC32CK951W 575 765 522 522 ERZC40CK201W 130 170 118 118 ERZC40CK241W 150 200 136 136 ERZC40CK271W 175 225 159 159 ERZC40CK361W 230 300 209 209 ERZC40CK391W 250 320 227 227 ERZC40CK431W 275 350 250 250 ERZC40CK471W 300 385 272 272 ERZC40CK511W 320 415 291 291 ERZC40CK621W 385 505 350 350 ERZC40CK681W 420 560 381 381 ERZC40CK751W 460 615 418 418 ERZC40CK781W 485 640 440 440 ERZC40CK821W 510 670 463 463 ERZC40CK911W 550 745 500 500 ERZC40CK951W 575 765 522 522 Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 03 Mar. 2015 “ZNR” Transient/Surge Absorbers (Type CK) Performance Characteristics (Type CK) Characteristics Electrical Standard Test Condition Mechanical Specifications Electrical characteristics shall be measured at following conditions (Temperature: 5 to 35 °C, Humidity: Max. 85 %). ——— Varistor Voltage The voltage between two terminals with the specified measuring current 1mA DC applied is called V1 or V1mA. The measurement shall be made as fast as possible to avoid heat affection. Maximum Allowable Voltage The maximum sinusoidal wave voltage (rms) or the maximum DC voltage that can be applied continuously. Clamping Voltage The maximum voltage between two terminals with the specified standard impulse current (8/20 µs). Rated Power The maximum power that can be applied within the specified ambient temperature. Energy The maximum energy within the varistor voltage change of ±10 % when one impulse of 2 ms is applied. Maximum Peak Current Environmental Test Methods/Description 2 times The maximum current within the varistor voltage change of ±10 % with the standard impulse current (8/20 µs) applied two times with an interval of 5 minutes. 1 time The maximum current within the varistor voltage change of ±10 % with the standard impulse current (8/20 µs) applied one time. To meet the specified value. Robustness of Terminations (Tensile) After gradually applying the force of 19.6 N (2 kgf) and keeping the unit fi xed for ten seconds, the terminal shall be visually examined for any damage. No remarkable damage Vibration After repeatedly applying a single harmonic vibration (amplitude: 0.35 mm): double amplitude: 0.7 mm with 1 minute vibration frequency cycles (10 Hz to 55 Hz to 10 Hz) to each of three perpendicular directions for 2 hours. Thereafter, the unit shall be visually examined. No remarkable damage Solderability After dipping the terminal to a depth of approximately 3 mm from the body in a soldering bath of 230±5 °C for 5.0±0.5 seconds, the terminal shall be visually examined. Approximately 95 % of the terminals shall be covered with new solder uniformly. Resistance to Soldering Heat The terminal shall be dipped into a soldering bath having a temperature of 350±10 °C to a point 4.0±0.8 mm from the body of the unit and then be held there for 3.0±0.5 seconds. The change of Vc and mechanical damage shall be examined. ΔV1mA /V1mA < ± 5 % No remarkable damage Dry Heat/ High Temperature Storage The specimen shall be subjected to 125±2 °C for 500 hours in a thermostatic bath without load and then stored at room temperature and humidity for one to two hours. Thereafter, the change of Vc shall be measured. Damp Heat/ Humidity (Steady State) The specimen shall be subjected to 40±2 °C, 90 to 95 %RH for 1000 hours without load and then stored at room temperature and humidity for one to two hours. Thereafter, the change of Vc shall be measured. The temperature cycle shown below shall be repeated five times and then stored at room temperature and humidity for one to two hours. The change of Vc and mechanical damage shall be examined. Temperature Cycle Dry Heat Load/ High Temperature Load Step 1 2 3 4 Temperature (°C) –25±3 Room Temp. 85±2 Room Temp. Period (minutes) 30+30 3 max. 30+30 3 max. After being continuously applied the Maximum Allowable Voltage at 85±2 °C for 500 hours, the specimen shall be stored at room temperature and humidity for one to two hours. Thereafter, the change of Vc shall be measured. ΔV1mA /V1mA < ± 5 % ΔV1mA /V1mA < ± 5 % No remarkable damage ΔV1mA /V1mA < ± 10 % Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 03 Mar. 2015