29-111-12 TE Connectivity

KISSLING SINGLE POLE POWER RELAYS Series 29 / 120A - from TE Connectivity (TE) The economical 29 series single coil relays with 120 amps (A) are de- veloped sing our competence and expertise gathered over decades of manufacturing to meet even the most demanding operating require- ments. This single coil system relay features high shock and vibration resis- tance predominantly from its careful design and an optimized magnetic circuit. The sealing technology used in these relays meets both the IP67 and IP6K9K (Steam pressure cleaning) protection standard. This relay series is well suited for various applications in severe conditions. Other important advantages are low heat generation in the contact Features area based on low contact voltage drop, a compact design, low hold- Sealed housing conforms to IP6K9K ing current, silver alloy contact material and the use of mechanical and Robust design high thermal stability insulating compounds. Both the terminals and the Minimized coil current housing are protected against corrosion. Variety of configuration options By equipping these relays with blow-out magnets, contact voltages are 6G shock and 4G vibration resistant also achievable up to 250VDC. The use of blow-out magnets are also Main contact current rated for continu- recommended for contact voltages over 40VDC and for inductive load ous current and 100% duty cycle applications to maintain long contact life at all voltages. Efficient coil and magnetic circuit design Also available are various bracket styles to meet your installation with switching properties and holding conditions and suppression devices to eliminate electromagnetic inter- current requirements ference at the coil and optional auxiliary contacts. Applications Truck Bus Ground support vehicles Construction and agricultural vehicles Fork lift applications Circuits NO -C ontact NO/NC -Contact NO-Contact/Auxiliary-Contact 87y 87b 88 88a 1 2 88y 88b 88 88a 87 87a 88 88a 1 2 3 4 1 2 86 85 86 85 86 85 A1 A2 A1 A2 A1 A2 Suppression diode Suppression diode Suppression diode Industrial & Commercial Transportation / Series 29 - 120A Page 1SERIES 29 120A Specification Technical Data Temperature range -40C to +85C Protection IEC 60529 & DIN 40050-9 - IP67 (0,2bar, 1min) and IP6K9K Shock 6g / 11msec Vibration 4g / 50-2000Hz Thread sizes / Torque M3.5 = 1.1 - 1.2Nm M4 = 2.0 - 2.2Nm M8 = 12 - 13Nm Electrical Characteristics Min. Insulation resistance 100M After live or environment 50M Dielectric withstanding voltage 1050VAC / 1min at 50Hz Max. Contact drop, initial 150mV Contact drop after life test 175mV Continuous current 120A Overload 1000A - 1sec / 250A - 20sec Rated contact 12 / 24 / 28 / 36VDC 48VDC 80VDC Resistive load 120A 120A 80A Cycles 200.000 100.000 100.000 Mechanical life 2.000.000 cycles 2.000.000 cycles 2.000.000 cycles Coil Data 12VDC 24 / 28VDC 36VDC 48VDC Voltage range 9-16VDC 18-32VDC 27-48VDC 36-54VDC Nominal voltage 12VDC 28VDC 36VDC 48VDC Pick up voltage max. 9VDC 18VDC 27VDC 36VDC Drop out voltage min. 2VDC 4VDC 5VDC 8VDC Coil resistance 20 10% 80 10% 155 10% 245 10% Coil current approx. 0.6A 0.35A 0.25A 0.2A Coil power approx. 7W 10W 10W 9.5W Operating times NO-Contact relay Operate max. 35msec Bounce max. 5msec Release max. 15msec 2 Wire Section min. 25mm / 0.039 sq.inch / AWG 3 Mounting position optional Industrial & Commercial Transportation / Series 29 - 120A Page 2