< Previous 12.6 10 33 5 25.4 2.54 Ø0.65 7.62 14.6 16.5 52 3.2 45 2.5 Ø0.8 10 30 REED RELAYS 521 Special Insulation resistance input /output up to 10^13 Ω, Transmission frequencies up to 50KHz Turn On/Off Time (µsec)5.5/4.2 Highlights High Creepage Distance Collector-Emitter Voltage Max. (VDC)32 Forward Voltage U f max. (VDC)1.5 DC Forward Current I f max. (mA)100 Emitter Power Dissipation P tot max. (mW)170 Collector Power Dissipation P tot max. (mW)100 OutputTransistor Isolation Voltage Input/Output Min. (VDC)6,000 Turn On/Off Creeping Distance, Air Path I/O Min. (mm)24.5 Current Transfer Ratio lc/lf (lf = 10mA) Min. (A)0.5 528 Special Insulation resistance input /output up to 10^12 Ω, Transmission frequencies up to 50KHz Turn On/Off Time (µsec)5.5/4.2 Highlights 2 Optocouplers in one package Collector-Emitter Voltage Max. (VDC)70 Forward Voltage U f max. (VDC)1.5 DC Forward Current I f max. (mA)100 Emitter Power Dissipation P tot max. (mW)170 Collector Power Dissipation P tot max. (mW)100 OutputTwo Transistors Isolation Voltage Input/Output Min. (VDC)10,000 Turn On/Off Creeping Distance, Air Path I/O Min. (mm)42 Current Transfer Ratio lc/lf (lf = 10mA) Min. (A)0.9 Test CircuitLayout (Top View) Test CircuitLayout (Top View) Ø7 38.6 4.0 35 Ø0.4 2.5 9.0 31 REED RELAYS 530 Special Insulation resistance input /output up to 10^13 Ω, Transmission frequencies up to 50KHz Turn On/Off Time (µsec)5.5/4.2 Highlights Extra high Isolation Voltage Collector-Emitter Voltage Max. (VDC)32 Forward Voltage U f max. (VDC)1.5 DC Forward Current I f max. (mA)100 Emitter Power Dissipation P tot max. (mW)170 Collector Power Dissipation P tot max. (mW)100 OutputTransistor Isolation Voltage Input/Output Min. (VDC)10,000 - 20,000 (22,000 Option) Turn On/Off Creeping Distance, Air Path I/O Min. (mm)34 Current Transfer Ratio lc/lf (lf = 10mA) Min. (A)0.5 Test CircuitLayout (Top View) MedicalREED RELAYS A STANDEX ELECTRONICS BRAND |Smart. 32 GENERAL REQUIREMENTS - APPLICATION DEPENDENT High Isolation between control and load circuit (KT, LI) High Isolation across contacts (KT, LI) Capability of switching high voltage up to 1kVDC Capability of carrying very low current (leakage current detection) High Reliability Long Lifetime Compact Size High Creepage & Clearance Distance Following the norms IEC 60664-1, ISO 6469-3 and IEC 62109-1/2 S tandex Electronics reed relays meet the requirements for proper isolation control within photovoltaic systems and the internal measurement systems of electric vehicles. Especially for measuring isolation resistance across several components within a power system for solar market applications or prior to grid connection. They also assist in detecting current leaks, saving power and preventing injuries. “Reliable, energy efficient, and high isolation control” ECARS & ALTERNATIVE ENERGY|Smart. That’s standexelectronics.com 33 APPLICATIONS • Battery Management Systems • Solar Inverters • Power Distribution • Battery Conditioning • Smart Grid CUSTOMER CONFIGURATIONS • Customized nominal voltage of coil • High coil resistance for low consumption • THT and SMD mounting • Life Time Testing dependent on Load • Customized MarkingREED RELAYS A STANDEX ELECTRONICS BRAND |Strong. 34 TEST & MEASUREMENT S witching both low and high level loads, and passing fast digital pulses (picosecond range) in a 50 ohm impedance environment, while offering excellent isolation are just a few of the features that make Standex Electronics reed relays idealy suited in Test & Measurement applications. “Passing fast digital pulses with excellent Isolation” GENERAL REQUIREMENTS - APPLICATION DEPENDENT Perfect Isolation between coil/contact and across the open switch (KT, LI, SHV, BE, HI, H, HE, HM) Capability of switching both low and high level loads Internal Magnetic Shield for High Density Assembly (CRF, CRR, UMS, RM, SHV, SHC) High Reliability and Long Lifetime Low Leakage Currents Fast Operation Time High Frequency Signals (CRF, RM-4A, SIL-RF, HF) Low Thermal Offset Voltage (BT/BTS) Contact Capacitance 0.3 pF (CRR, CRF, UMS)|Strong. That’s standexelectronics.com 35 APPLICATIONS • Insulation Testers • Digital Multimeter (DMM) & Oscilloscopes • Semiconductor Testers • Multiplexers & Data Selectors • Matrix Switches • Automated test Equipment • Cable Harnesses Testers • Embedded PCB Testers CUSTOMER CONFIGURATIONS • Customized series MRE, SPL and many others • Open designs for very high IR coil to contact >10^14 • High Creepage & Clearance Distances • Electrostatic Screen and Magnetic Shield optional • Switching RF signals up to 7 GHz • Internal Magnetic Shield for High Density Assembly • Customized coil voltage and pin-outs • High coil resistance for low consumption • Latching version with one or two coilsREED RELAYS A STANDEX ELECTRONICS BRAND |Smart. 36 MEDICAL M ost of today’s modern hospitals around the world are now equipped with new state of the art surgical operating rooms. Only reed relay technology is equipped to handle the high frequency, high current, and high voltage isolation requirements in a reliable and safe manner in medical equipment such as surgical generators and automated external defibrillators. “Reliably carry high voltage and frequency signals while providing vital galvanic isolation.” GENERAL REQUIREMENTS - APPLICATION DEPENDENT High Isolation between control and load circuit High Isolation across contacts High Creepage & Clearance Distances Capable of handling high voltage High Reliability Long Lifetime Following the norms IEC 60601-1, IEC 61010 and IEC 60255-27|Smart. That’s standexelectronics.com 37 APPLICATIONS • HF Surgical Generators • Automated External Defibrillators • Isolation Functions CUSTOMER CONFIGURATIONS • Open designs for very high IR coil to contact >10^14 • Creepage & Clearance Distances on demand • Electrostatic Screen and Magnetic Shield optional • Magnetic Shield for High Density Assembly • Customized coil voltage and pin-outs • High coil resistance for low consumptionREED RELAYS A STANDEX ELECTRONICS BRAND |Strong. 38 O ur line of optocouplers can safely handle input/output isolation as high as 4,000 VDC that have met and been certified for the stringent requirements of ATEX. They offer insulation resistances as high as 10^13 ohms, operate in less than 10 µsec, and creepage distances from input to output are up to 14.5 mm. (see page 26 for more info) “Isolation up to 4 kVDC and non-arcing environments” GENERAL REQUIREMENTS - APPLICATION DEPENDENT Intended for use in Systems in Potentially Explosive Atmospheres ATEX certified: KIWA 18ATEX0017U (Directive 2014/34/EU), Protection: II(1)G [Ex ia Ga] IIC In compliance with EN60079-0:2012+A11:2013 and EN60079-11:2012 IECEx certified: KIWA 18.0009U, Protection: [Ex ia Ga] IIC High Isolation Voltage between Input and Output up to 4 kVDC Isolation resistance up to 10^13 Ohm Fast Switching Time in microseconds High Reliability and Long Lifetime due to non-abrasive mechanical wear Long creepage distances Marginal coupling capacities between input and output Magnetic fields do not impact operation INTRINSICALLY SAFE|Strong. That’s standexelectronics.com 39 APPLICATIONS • Electronics for Mining • Oil & Gas Production • Geothermal Instrumentation • Seismic Instrumentation • Test & Measurement • Any Non-arcing Environment CUSTOMER CONFIGURATIONS • Additional certifications on demand • High Voltage and Isolation Resistance Extensions • Temperature and Humidity Testing • Size modifications on demand • Customized Pin-outs • Customized Laser MarkingNext >