Ice Cube Relays (Series 784), Relay Type : Dry Filled, Oil Filled

ice cube relays (series 784)

series 784 4pdt ice cube relays

15 amp, 4pdt operation

the series 784 electromechanical ice cube relay is a full-featured 4pdt relay that can be used to handle loads up to 15 amps for ac or dc circuits. Utilizing the same trigger, this relay can be used in underground parking garage applications to signal audible and visual alarms for high levels of carbon monoxide, while opening the dampers and starting the exhaust fans. It features a flag status indicator and a led status lamp to let the user know when the relay is activated. In order to differentiate between ac and dc actuated models, the push-to-test button is color-coded. For testing the operation, a removable lockdown lever holds the test button in place. The clear plastic housing gives a view of the contacts and there is a removable i.d. Tag for labeling the circuit.

product applications

refrigeration compressor systems

hvac motor controls

water/wastewater pump control

modeldescription

784xdxm4l-120a4pdt ice cube relays, 15 amp rating, 120 vac 50/60 hz, coil resistance 2220ω

784xdxm4l-24a4pdt ice cube relays, 15 amp rating, 24 vac 50/60 hz, coil resistance 84.5ω

784xdxm4l-24d4pdt ice cube relays, 15 amp rating, 24 vdc 50/60 hz, coil resistance 388ω

specifications

operating and load voltage range:24 to 120 vac; 24 vdc.

electrical connection:silver alloy plug-in contacts.

switching operation:4pdt.

electrical rating:15 a @ 120 vac 50/60hz; 12 a @ 277 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:1.5 va; 1.5 w.

cycle life:200,000 cycles (electrical); 10,000,000 cycles (mechanical).

housing:plastic polycarbonate.

weight:2.8 oz (80 g).

agency approvals:ce, csa, rohs, cul, ul, cur, ur.

features

clear plastic housing to easily view the contacts

flag and led status indicators for visual confirmation of relay state

socket mounted for quick installation/replacement

accessories

model numberdescription

70-asmm-24protection modules, mov suppressor, 24 vac/vdc

70-asmm-120protection modules, mov suppressor, 120 vac/vdc

70-784d14-1socket for 784 series relay

70-asmd-250protection modules, protection diode, 6 to 250 vdc

16-750/788cbj-1coil bus jumpers

related products

series 781 spdt ice cube relays

series 781 spdt ice cube relays

series 782 dpdt ice cube relays

series 782 dpdt ice cube relays

series 783 3pdt ice cube relays

shape : square

brand name : dwyer usa

use : refrigeration compressor systems

features : light weight

certification : yes

type : series 784 4pdt ice cube relays

plastic : abs

condition : new

material : abs

warranty : 1 yeras

color : creamy