Transient Voltage Surge Suppressor 3 TVS Surge Series Suggested replacements Discontinued Replacement SPD description/ TVS models catalog numbers* data sheet # TVS12DCD BSPD12DING 4-wire data signal, # 2161 TVS24DCD BSPD24DING 4-wire data signal, # 2161 TVS48DCD BSPD48DING 4-wire data signal, # 2161 1-pole Type 2 low voltage TVS120ACD BSPM1A150D200LV AC/DC power, # 2056 1-pole Type 2 low voltage TVS120ACM BSPM1A150D200LV AC/DC power, # 2056 1-pole Type 2 low voltage TVS240ACD BSPM1A275D350LV AC/DC power, # 2056 1-pole Type 2 low voltage TVS240ACM BSPM1A275D350LV AC/DC power, # 2056 Catalog Symbol: TVS (voltage) (ac or dc) (Diode or MOV) Voltage Rating: 12Vdc, 24Vdc, 48Vdc * Suggested replacement catalog numbers are DIN-Rail mount 120Vac, 240Vdc and are not a drop-in replacement for any TVS model already Agency Information: UL Recognized (UL 1449) for AC products installed. (UL 497B) for DC products Replacement requires purchasing catalog number that includes CSA Approved DIN-Rail mount base and SPD module. See listed data sheet numbers for complete information. Catalog Numbers : TVS12DCD TVS24DCD TVS48DCD TVS120ACD TVS120ACM TVS240ACD TVS240ACM Material Specifications: Suppressor: Case: 20% glass filled PES (Polyethersulfone) Terminals: 110 Copper Terminal Plating: Electroless tin Holder: Case: 15% glass filled PBT (Polybutylene Terephthalate) Interface Clips: CDA 7025 Interface Clip Plating: Electroless tin Contact Lubricant: Fluoroether grease Box Lug: Copper Discontinued DIN Rail Springs: Stainless steel Instructions and Specifications Voltage SVR Surge Current Model Application MCOV Technology 500A, 8x20μs Rating UL Label Color TVS12DCD 12Vdc 14Vdc SASD 36Vdc 2kA UL497B Red TVS22DCD 24Vdc 28Vdc SASD 58Vdc 2kA UL497B White TVS48DCD 48Vdc 57Vdc SASD 90Vdc 2kA UL497B Black TVS120ACD 120Vac 140Vac SASD 330Vac 7kA UL1449 Blue TVS120ACM 120Vac 140Vac MOV 500Vac 18kA UL1449 Grey TVS240ACD 240Vac 280Vac SASD 600Vac 7kA UL1449 Blue TVS240ACM 240Vac 280Vac MOV 800Vac 18kA UL1449 Grey 0611 BU-SB11279 Page 1 of 2 Data Sheet 9006 Discontinued Product Specifications: 1. All TVS devices have non-polarized electrical connections as shown. 2. Suppressor voltage characteristics per chart. 3. Suppressor to provide non-interrupted service. 4. Enclosure material is 94V0 flame and explosion resistant. 5. Product markings show manufacturer, part number and safety warnings as required. 6. Mechanical dimensions as noted. 7. Suppressor Status LED as shown. Suggested replacements 8. AC units operate on either 50 or 60 Hz. Discontinued Replacement SPD description/ TVS models catalog numbers* data sheet # TVS12DCD BSPD12DING 4-wire data signal, # 2161 TVS24DCD BSPD24DING 4-wire data signal, # 2161 TVS48DCD BSPD48DING 4-wire data signal, # 2161 1-pole Type 2 low voltage TVS120ACD BSPM1A150D200LV AC/DC power, # 2056 1-pole Type 2 low voltage TVS120ACM BSPM1A150D200LV AC/DC power, # 2056 1-pole Type 2 low voltage TVS240ACD BSPM1A275D350LV AC/DC power, # 2056 1-pole Type 2 low voltage TVS240ACM BSPM1A275D350LV AC/DC power, # 2056 * Suggested replacement catalog numbers are DIN-Rail mount and are not a drop-in replacement for any TVS model already installed. Replacement requires purchasing catalog number that includes DIN-Rail mount base and SPD module. See listed data sheet numbers for complete information. The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design applications. Cooper Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been selected, it should be tested by the user in all possible applications. © 2011 Cooper Bussmann www.cooperbussmann.com 0611 BU-SB11279 Page 2 of 2 Data Sheet 9006