DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 2

Technical content

Features

  • .250” (6.35mm) Quick Connect Terminals
  • Industry Standard Pinout
  • SPST & SPDT Versions
  • Flan ge Mount − “F” Suffix
  • PC Board Mount − “P” Suffix
  • New We atherpro of Ve rsions ( Shrouded Termi nals) − “W” Suffix SPST−NO, 1 Form “A” SPDT, 1 Form “C” 8787a Contact Rating @ 14VDC Maximum Load Current

50 Amp Rated 70 Amp Rated

SPST−NO SPDT SPST−NO Resistive Load 50A 50A (NO ); 30A (N C) 70A DC O PERAT ED NTE Type No. Nom. Volt. Contact Arr. Coil Res. Ohms (Typ) Nom. Power Max. Contact Cur. @ 14VDC Diag No. R51−1D40−12 12VDC SPST−NO 90 1.6W 50A D38 R51−1D40−12F 12VDC SPST−NO 90 1.6W 50A D38 R51−1D40−12FW 12VDC SPST−NO 90 1.6W 50A D38c R51−1D40−24 24VDC SPST−NO 360 1.6W 50A D38 R51−1D40−24F 24VDC SPST−NO 360 1.6W 50A D38 R51−1D40−24FW 24VDC SPST−NO 360 1.6W 50A D38c R51−5D40−12 12VDC SPDT 90 1.6W 50A D38 R51−5D40−12F 12VDC SPDT 90 1.6W 50A D38 R51−5D40−12FW 12VDC SPDT 90 1.6W 50A D38c R51−5D40−24 24VDC SPDT 360 1.6W 50A D38 R51−5D40−24F 24VDC SPDT 360 1.6W 50A D38 R51−5D40−24FW 24VDC SPDT 360 1.6W 50A D38c R51−1D70−12 12VDC SPST−NO 90 1.6W 70A D38a R51−1D70−12F 12VDC SPST−NO 90 1.6W 70A D38a R51−1D70−12P 12VDC SPST−NO 90 1.6W 70A D38b R51−1D70−24 24VDC SPST−NO 360 1.6W 70A D38a R51−1D70−24F 24VDC SPST−NO 360 1.6W 70A D38a ACCESSORIES MOUNTING STYLES DESCRIPTION NTE TYPE NO. PC MOUNT 5−PIN R95−1 60 (50A ONLY) WIRE LEADS 5−PIN R95−1 88 (50A ONLY) WIRE HARNESSING 4−PIN R95−160A (70A ONLY) WIRE LEADS 4-PIN SPST-NO Weatherproof Socket R95−190 WIRE LEADS 5-PIN SPDT Weatherproof socket R95−191 Note 1. To ensure a weatherproof connection, R51 Series weatherproof relays (W−suffix) should be used in combination with the appropriate weatherproof socket. R51 Series

50 Amp and 70 Amp, SPST and SPDT

R elays f or u se in Automotive/Marine/ Tractor/Lawn Mower/Rec. Vehicles/ Golf Cart Applications. Electrical Specifications Contact Contact Material: AgSnO alloy Contact Rating: See Chart Coil Coil voltage: See Chart C oil resistances: S ee Chart Operational Characteristics R elease Ti me: 20 mS max Insulatation Characteristics Dielectric strength: 5 00 VRMS, between Contacts and Coil Environmental Characteristics Operating: −40°C to +125°C Storage: −40°C to +155°C Life Expectancy Mechanical Life: 1 0,000,000 operations (18,000 operations/hr) Electrical Lif e: 1 00,000 operations (1,200 operations/hr) Weight Std: 1.1 oz (31 gram) approx

57NTE Electronics, Inc. Voice (973) 748−5089 FAX (973) 748−6224 http://www.nteinc.com 1.291 (32.8) a83D83D D38c 1.120 (28.5) Max 1.120 (28.5) Max 87a .590 (15.0) .165 (4.2) .236 (6.0) .630 (16.0) .992 (25.2) Max .453 (11.5) Max .661 (16.8) .315 (8.0) .705 (17.9) NOTE: Dotted line indicates Flange Mount Pin87a for SPDT devices ONLY. Tin Plated .098 (2.5) .126 (3.2) PC Mount Leads .453 (11.5) Max 1.040 (26.5) Max 1.040 (26.5) Max .590 (15.0) .165 (4.2) .236 (6.0) .630 (16.0) .992 (25.2) Max .705 (17.9) .661 (16.8) .709 (18.0) Max .375 (9.5) 86 85 .331 (8.4) D38b .331 (8.4) 8787a 1.417 (36.0) .661 (16.8) .315 (8.0) .705 (17.9) 1.291 (32.8) .331 (8.4) .354 (9.0) .886 (22.5) .768 (19.5) 1.016 (25.8) 1.417 (36.0) .268 (6.8) .433 (11.0) .453 (11.5) .571 (14.5) 1.791 (45.5) .248 (6.3) .653 (16.6) Max 1.016 (25.8)