750H Hermetic Octal Relays, 8-Pin/DPDT, 12 Amp Rating (DC & AC) Gold Flashed Contacts U L C US UL Listed When Used With Magnecraft Sockets. UL Recognized Class 1, Division 2 Sealed for wash-down File No. E209950 certification for conditions hazardous locations 750XBXH General Specifications (UL 508) Contact Characteristics Units Standard Number and type of Contacts DPDT Contact materials Silver Alloy Thermal (Carrying) Current A 12 Maximum Switching Voltage V 300 ~ Switching Current Voltage General Purpose 12A 240V 50/60Hz ~ General Purpose 12A 120V 50/60Hz Resistive 12A 28V HP 1/3 120VAC HP 1/2 240 VAC Pilot Duty B300 Minimum Switching Requirement mA 100 5VDC (.5W) Coil Characteristics ~ Voltage Range V 6.240 V 6.125 ~ Operating Range % of Nominal 85% to 110% 80% to 110% ~ Average consumption VA 1.2 W 0.9 ~ Drop-out voltage threshold 15% 10% Performance Characteristics Electrical Life (UL508) Operations Rated Current 100,000 Mechanical Life Unpowered 10,000,000 Operating time (response time) ms 20 ~ Dielectric strength Between coil and contact Vrms 1500 ~ Between poles Vrms 1500 ~ Between contacts Vrms 1500 Environment Product certifications Standard version UL Ambient air temperature Storage C -40+85 around the device Operation C -40+55 Vibration resistance Operational g-n 3, 10 - 55 Hz Shock resistance g-n 10 Degree of protection IP 67 Weight grams 130 750XBX 4 5 12 22 4 5 12 22 750XBX 22 124 5 12 22 750XBX 3 14 4 5 24 6 3 624 3 6 14 14 24 3 6 14 24 1.61 MAX A2 A1 1 8 1.61 MAX(40.9) 2 7 A2 A1 1 831 11 (40.9) 2 7 1 8 11 31 31 11 2 7 1 8 31 11 2 7 A1 A2 A1 A2 NEMA NEMA IEC IEC NEMA NEMA 1.44 MAX 2.1 IEC IEC (36.6) 1.44 MAX (50.3) 2.1 (36.6) (50.3) Wiring Diagram Bottom View 1/44 Magnecraft Solution Guide 105A Magnecraft Solution Guide 105A 4 5 8 21 22 24 750XCX 12 22 32 6 4 5 8 5 21 7 12 22 24 32 750XCX 123 227 329 6 4 5 7 8 24 34 14 12 32 3 7 9 1.61 MAX 14 34 4 8 (40.9) 14 24 34 3 9 1 6 11 1.61 MAX 14 34 A1 A2 11 21 31 (40.9) 3 9 2 10 1 6 11 1 2 10 A1 11 A2 11 21 31 2 31 11 10 A1 A2 1 10 11 2 31 11 NEMA NEMA A1 A2 1.44 MAX 2.1 IEC IEC (36.6) (50.3) NEMA NEMA 1.44 MAX 2.1 IEC IEC (36.6) (50.3) SECTION 12 A2 A1 INPUT INPUT www.magnecraft.com 847-441-2540 750H 8-pin Standard Part Numbers BOLD-FACED PART NUMBERS ARE NORMALLY STOCKED Nominal Voltage Coil Resistance DPDT Part Number 12 Amp AC Operated 6 VAC 50/60 Hz 4.2 Ohms 750XBXH-6A 12 VAC 50/60 Hz 18 Ohms 750XBXH-12A 24 VAC 50/60 Hz 72 Ohms 750XBXH-24A 120 VAC 50/60 Hz 1700 Ohms 750XBXH-120A 220-240 VAC 50/60 Hz 7200 Ohms 750XBXH-220/240A DC Operated 6 VDC 32 Ohms 750XBXH-6D 12 VDC 120 Ohms 750XBXH-12D 24 VDC 470 Ohms 750XBXH-24D 48 VDC 1800 Ohms 750XBXH-48D 110-125 VDC 10000 Ohms 750XBXH-110/125D Custom Relay Part Number Builder 750 XBX H 240A Series Contact Configuration Hermetic Contact Code Coil Voltage 750 XBX = DPDT 12 Amp Silver Alloy = No Code VAC = 6 - 240A VDC = 6 - 125D For other mating sockets, see Section 2: 70-750E8-1, 70-464-1, 70-169-1 1.45 (37) 1.42 70-750DL8-1 1.1 (36) (27.9) SOCKET 22 11 12 11 22 12 5 1 4 5 1 4 24 21 14 24 21 14 6 8 3 6 8 3 2.86 0.15 (72) (3.8) 3.0 16-1332 (76) 5 4 Metal Hold-Down Clip 6 3 Section 3, p.8-11 7 2 1.58 8 1 (40) IEC: NEMA: MODULE A2 A1 INPUT 7 Coil Jumper Buss 7 2 2.95 INPUT (75) 1.2 NEMA 3.56 (30) IEC (90.4) 1/45 Magnecraft Solution Guide 105A Magnecraft Solution Guide 105A SECTION 1