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Company
ABB Low Voltage & Systems
Description
TF96 - Thermal Overload Relays
Bill of material
ABB - 1SAZ921201R1005 + TF96-87B Thermal Overload Relay for Railway
Product ID
1SAZ921201R1005
Extended Product Type
TF96-87B
Invoice Description
TF96-87B Thermal Overload Relay for Railway
Description
Thermal Overload Relay
Long Description
The TF96-87B thermal overload relay is an economic electromechanical protection device for the main circuit, complying with the latest railway rolling stock standards and allowing installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds. It offers reliable and fast protection for motors in the event of overload or phase failure. The device has trip class 10. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP function and a trip indication. The overload relays are connected directly to the block contactors. Single mounting kits are available as accessory.
International product number
4013614563256
Product number of the Manufacturer
1SAZ921201R1005
Adjustable current range
75 - 87 A
Max. rated operation voltage Ue
690 V
Mounting method
Other
Type of electrical connection of main circuit
Screw connection
Number of auxiliary contacts as normally closed contact
1
Number of auxiliary contacts as normally open contact
1
Number of auxiliary contacts as change-over contact
1
Release class
CLASS 10
Reset function input
false
Reset function automatic
true
Reset function push-button
true
Customs tariff number
85364900
Deeplink product page
Link to product detail page
Type
TF96
Procurement
Last updateMay 21, 2025, 5:08 PM
Part number1SAZ921201R1005
Currency:
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All information without guarantee
Last update: May 21, 2025, 5:08 PM
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Classifications
CNS
Object Properties:
Order Number: 1SAZ921201R1005
Description long: The TF96-87B thermal overload relay is an economic electromechanical protection device for the main circuit, complying with the latest railway rolling stock standards and allowing installation in passengers or driver cabins for trains frequently operating tunnels or undergrounds. It offers reliable and fast protection for motors in the event of overload or phase failure. The device has trip class 10. Further features are the temperature compensation, trip contact (NC), signal contact (NO), automatic- or manual reset selectable, trip-free mechanism, STOP function and a trip indication. The overload relays are connected directly to the block contactors. Single mounting kits are available as accessory.
Description short: TF96-87B Thermal Overload Relay for Railway
Manufacturer / brand name: ABB
Product website: https://new.abb.com/products/ABB1SAZ921201R1005
Customs Tariff Number: 85364900
GTIN-Code: 4013614563256
ETIM 8.0
Thermal overload relay:
Mounting method: Other
Number of auxiliary contacts as normally open contact: 1
Number of auxiliary contacts as normally closed contact: 1
Number of auxiliary contacts as change-over contact: 1
Release class: CLASS 10
Type of electrical connection of main circuit: Screw connection
Max. rated operation voltage Ue: 690 V
Adjustable current range: 75 - 87 A
Reset function input: false
Reset function automatic: true
Reset function push-button: true
ETIM 9.0
Thermal overload relay:
Mounting method: Other
Number of auxiliary contacts as normally open contact: 1
Number of auxiliary contacts as normally closed contact: 1
Number of auxiliary contacts as change-over contact: 1
Release class: CLASS 10
Type of electrical connection of main circuit: Screw connection
Max. rated operation voltage Ue: 690 V
Adjustable current range: 75 - 87 A
Reset function input: false
Reset function automatic: true
Reset function push-button: true
eclass
27-37-15-01 - Thermal overload relay:
Lowest value adjustable current range: 75 - 87 A
Release class: CLASS 10
Greatest value adjustable current range: 75 - 87 A
max. rated operating voltage Ue: 690 V
Number of auxiliary contacts as changer: 1
Number of auxiliary contacts as opener: 1
Number of auxiliary contacts as shutter: 1
Connection type: Screw connection
Assembly type: Other