Dwyer Instruments SERIES 750H Catalog Page
Series
3-5/32
[80.00]
2-63/64
[76.00]
1-39/64
[40.89]
1-7/16
[36.58]
1-63/64
[50.30]
1-1/2
[38.00]
5/32
[3.81]
1-37/64
[40.00]
1-11/32
[34.20]
1-29/64
[37.00]
1-3/32 [27.94]
RoHS
3-1/8
[79.40]
2-1/2
[63.50]
2-5/16
[58.80]
RoHS
750H
Hermetically Sealed Relay
12 Amp, DPDT Operation (8-pin) or 3PDT Operation (11-pin)
The Series 750H Hermetically Sealed Electromechanical Relay is designed to be
used in Class I Division 2 hazardous area locations. Gold flashed contacts provide
protection against oxidation in low current / voltage applications. 8-pin and 11-pin sockets
are available to allow quick and easy installation for both surface and DIN rail mounting.
AC Operated
Model
750XBXH-24A
750XBXH-120A
750XCXH-24A
750XCXH-120A
ACCESSORIES
70-750DL11-1, Socket for 750H series relay (11-pin)
70-750DL8-1, Socket for 750H series relay (8-pin)
70-ASMM-24, Protection modules, MOV suppressor, 24 VAC/VDC
70-ASMM-120, Protection modules, MOV suppressor, 24 VAC/VDC
16-750/788CBJ-1, Coil bus jumpers
358
Input
Voltage
24 VAC 50/60 Hz
120 VAC 50/60 Hz
24 VAC 50/60 Hz
120 VAC 50/60 Hz
DWYER INSTRUMENTS, INC.
Coil
Resistance
72 Ω
1700 Ω
72 Ω
1700 Ω
Number of Pins
8-pin
8-pin
11-pin
11-pin
SPECIFICATIONS
Operating and Load Voltage Range: 24 to 120 VAC.
Operating Range (% of Nominal): 85 to 110% (AC operated); 80 to 110% (DC
operated).
Electrical Connection: Silver alloy plug-in contacts.
Switching Operation: DPDT (8-pin models) or 3PDT (11-pin models).
Electrical Rating: 12 A @ 120/240 VAC (50/60 Hz) or 28 VDC.
Temperature Limits: Storage: -40 to 185°F (-40 to 85°C); Operation: -40 to 131°F
(-40 to 55°C).
Power Consumption: 1.2 VA; 0.9 W.
Cycle Life: 100,000 cycles (electrical); 10,000,000 cycles (mechanical).
Housing: Metal.
Weight: 4.6 oz (130 g).
Enclosure Rating: Class 1 Div. 2.
Agency Approvals: CE, RoHS, cUL*, UL*, cUR, UR.
*When used with listed sockets.
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