Catalog Symbol: TVS (voltage) (ac or dc) (Diode or MOV)
Voltage Rating: 12Vdc, 24Vdc, 48Vdc
120Vac, 240Vdc
Agency Information: UL Recognized (UL 1449) for AC products
(UL 497B) for DC products
CSA Approved
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
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
Transient Voltage Surge Suppressor
TVS Surge3Series
0611 BU-SB11279 Page 1 of 2 Data Sheet 9006
Suggested replacements
Discontinued
TVS models
Replacement
catalog numbers*
SPD description/
data sheet #
TVS12DCD BSPD12DING 4-wire data signal, # 2161
TVS24DCD BSPD24DING 4-wire data signal, # 2161
TVS48DCD BSPD48DING 4-wire data signal, # 2161
TVS120ACD BSPM1A150D200LV 1-pole Type 2 low voltage
AC/DC power, # 2056
TVS120ACM BSPM1A150D200LV 1-pole Type 2 low voltage
AC/DC power, # 2056
TVS240ACD BSPM1A275D350LV 1-pole Type 2 low voltage
AC/DC power, # 2056
TVS240ACM BSPM1A275D350LV 1-pole Type 2 low voltage
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.
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.
8. AC units operate on either 50 or 60 Hz.
© 2011 Cooper Bussmann
www.cooperbussmann.com
0611 BU-SB11279 Page 2 of 2 Data Sheet 9006
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.
Suggested replacements
Discontinued
TVS models
Replacement
catalog numbers*
SPD description/
data sheet #
TVS12DCD BSPD12DING 4-wire data signal, # 2161
TVS24DCD BSPD24DING 4-wire data signal, # 2161
TVS48DCD BSPD48DING 4-wire data signal, # 2161
TVS120ACD BSPM1A150D200LV 1-pole Type 2 low voltage
AC/DC power, # 2056
TVS120ACM BSPM1A150D200LV 1-pole Type 2 low voltage
AC/DC power, # 2056
TVS240ACD BSPM1A275D350LV 1-pole Type 2 low voltage
AC/DC power, # 2056
TVS240ACM BSPM1A275D350LV 1-pole Type 2 low voltage
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.
Discontinued
