1
06-2016, Rev. 0616
www.te.com
© 2015 Tyco Electronics Corporation,
a TE Connectivity Ltd. company.
Catalog and product specification according
to IEC 61810-1 and to be used only together
with the ‘Definitions’ section.
Catalog and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Definitions’ section, available at
http://relays.te.com/definitions
Catalog product data, ‘Definitions’ section,
application notes and all specifications are
subject to change.
Potter & Brumfield
General Purpose
Panel/Plug-in Relays
PRD Series Power Relay
Contact ratings (continued)
Type Load Cycles
UL 508
1)
Models with screws or quick connects for main terminals
Code F, AgCdO, 1 pole
50A, 240VAC, general purpose
2)
20x10
3
30A, 277VAC, resistive 100x10
3
1.5HP, 120VAC 100x10
3
2HP, 250VAC 100x10
3
10A, 600VAC 100x10
3
Code F, AgCdO, 2 pole
50A, 240VAC, general purpose
2)
20x10
3
30A, 240VAC 100x10
3
20A, 277VAC 100x10
3
1.5HP, 120VAC 100x10
3
2HP, 250VAC 100x10
3
10A, 600VAC 100x10
3
2) In order to achieve 50A rating with contact code F, termination Code 0 or A is required.
Code H, Ag with magnetic blowout, 1 or 2 pole
20A, 125VDC 100x10
3
1/3HP, 125VDC 100x10
3
Code J, AgCdO with magnetic blowout, 1 or 2 pole
20A, 125VDC 100x10
3
1/3HP, 125VDC 100x10
3
Code N, W stationary with AgCdO movable, 1 or 2 pole
25A, 250VAC 100x10
3
1HP, 125VAC 100x10
3
2HP, 250VAC 100x10
3
UL 508
1)
Models with box lugs for main terminals
Code P, Ag, 1 form X
50A, 277VAC, general purpose 100x10
3
30A, 277VAC, ballast 6x10
3
15A, 277VAC, tungsten 6x10
3
102LRA, 17FLA, 240VAC 30x10
3
120LRA, 20FLA, 120VAC 30x10
3
1.5HP, 120VAC 30x10
3
3HP, 240VAC 30x10
3
Factory ratings
Models with box lugs for main terminals
Code R, Ag with magnetic blowout, 1 form X
60A, 28VDC, resistive 100x10
3
30A, 125VDC 100x10
3
Mechanical endurance DC Coil, 1x10
6
ops.; AC Coil 5x10
5
ops.
Auxiliary Snap-Action Switch Contact Data
Contact arrangement 1 form C (CO)
Rating 5A, 120VAC, 60Hz., 25°C
Contact material Ag
n
Contact ratings to 50A
n
Magnetic blowouts available for switching DC loads
n
Contact arrangement up to 2 form C (2CO)
n
1 form C auxiliary switch available
n
UL class B insulation
Typical applications
Industrial controls, lighting.
Approvals
UL E22575; CSA LR15734; VDE 40020133 (available only on PRD with DC
coil and Termination code 1)
Models with all screw terminals are UL Listed. Others are UL Recognized.
Technical data of approved types on request.
Contact Data
Contact arrangement
1 and 2 form A (NO); 1 and 2 form C (CO);
1 form X (NO-DM)
Rated voltage 600VAC,125VDC
Rated current 50A
Contact material Ag, AgCdO, W
Min. recommended contact load 1A, 12VDC or 12VAC
Initial contact resistance 75mΩ max.
Initial voltage drop 75mV
Frequency of operation 7200 ops/hr
Operate/releases time max. 40/20ms
Bounce time max. 10ms
Contact ratings
Type Load Cycles
UL 508
1)
Models with screws or quick connects for main terminals
Code Y, Ag, 1 pole
25A, 277VAC 100x10
3
1HP, 120VAC 100x10
3
2HP, 250VAC 100x10
3
10A, 600VAC 100x10
3
7A, 50VDC, resistive 100x10
3
Code Y, Ag, 2 pole
25A, 240VAC 100x10
3
20A, 277VAC 100x10
3
1HP, 120VAC 100x10
3
2HP, 250VAC 100x10
3
7A, 50VDC, resistive 100x10
3
10A, 600VAC 100x10
3
Code G, AgCdO, 1 pole
30A, 277VAC, resistive 100x10
3
1.5HP, 120VAC 100x10
3
2HP, 250VAC 100x10
3
10A, 600VAC 100x10
3
Code G, AgCdO, 2 pole
30A, 240VAC 100x10
3
20A, 277VAC 100x10
3
1.5HP, 120VAC 100x10
3
2HP, 250VAC 100x10
3
10A, 600VAC 100x10
3
1) Any PRD relay deviating electrically or physically from the standard models in the table is
not UL or CSA listed. All horsepower ratings are for single phase motors..