FAPELEC · TOSUNLUXDatasheet — TSA2-DT · TSA3-DR pneumatic timersfapelec.ma/en/produits/commande-automatisme/temporisateurs-pneumatiques-tsa2-tsa3/ · 22/10/2026

Series · Pneumatic timer

TSA2-DT · TSA3-DR pneumatic timers

Name: TSA2-DT · TSA3-DR pneumatic timers
Brand: TOSUNLUX

TSA2-DT2 · TSA2-DT4 · TSA3-DR2

0.1 – 180 s · IEC 60947-4-1

TOSUNLUX (Tosun) pneumatic timers with NO+NC contacts, front-mounted on TSC1-D, TSC-D and TSC7 contactors: TSA2-DT2 (0.1 – 30 s) and TSA2-DT4 (10 – 180 s) on-delay, TA2-DR2 (TSA3-DR2) off-delay (0.1 – 30 s). For building time-delay contactors and starters.

EN 60947-5-1IEC 60947-4-1IEC 60947-5-1

0.1 – 180 sTime delay

NO+NCContacts

PDF datasheet

Reference selector

3 references


On-delay timer	NO+NC	0.1 – 30 s
On-delay timer	NO+NC	10 – 180 s
Off-delay timer	NO+NC	0.1 – 30 s

On-delay / off-delay: ON DELAY “On-delay” · OFF DELAY “Off-delay”.

Also searched as: TA2-DR2 · TA2-DR2 · TSA2-DT · TSA3-DR

Technical characteristics

Electrical
On-delay timers	TSA2-DT2 (0.1 – 30 s) · TSA2-DT4 (10 – 180 s)
Off-delay timer	TA2-DR2 = TSA3-DR2 (0.1 – 30 s)
Time-delay contacts	NO+NC
Type	Pneumatic timers for TSC1-D contactors
Rated operational voltage	Ue 690 V AC · Ui 690 V
Rated current	Ith 10 A · AC-15: 2.5 A at 400 V

Mechanical
Mounting	Clips onto the front of the contactor, tool-free

Compliance
Product standard	IEC 60947-5-1

¹ Value from an equivalent series, to be confirmed when ordering.
² Normative value: product standard for the device type.

Documentation

TypeLanguageFormat
DatasheetTemporisateurs pneumatiques TSA2-DT · TSA3-DRFRPDF · 375 kBDownload
Datasheetمؤقتات هوائية TSA2-DT · TSA3-DRARPDF · 316 kBDownload
Certificate · CE conformity verificationIntertek · 210200110SHA-V1 · EN IEC 60947-4-1:2019 · EN 60947-5-1:2017ENWebP · 175 kBDownload
Certificate · CB test certificate (IECEE)Intertek Semko · SE-104717 · IEC 60947-4-1:2018 · IEC 60947-5-1:2016ENWebP · 58 kBDownload
Manufacturer certificateQuanpin Certification (CNAS · IAF) · ISO 9001:2015ENWebP · 236 kBDownload