PRD Datasheet, PDF (3/4 Pages) TE Connectivity Ltd – Magnetic blowouts available for switching DC loads

General Purpose
Panel/Plug-in Relays
PRD Series Power Relay (Continued)
Potter & Brumfield
Terminal assignment for models with magnetic blowout
PRD3 with blowout
PRD7 with blowout PRD 11 with blowout
THIS SIDE OF MAGNET
ATTRACTS NORTH SEEKING
POLE OF COMPASS.
-
POLARITY
MARKING
THIS SIDE OF MAGNET
ATTRACTS NORTH SEEKING
POLE OF COMPASS.
+
-
POLARITY
MARKING
THIS SIDE OF MAGNET
ATTRACTS NORTH SEEKING
POLE OF COMPASS.
+
-
-
POLARITY
MARKING
Product code structure
Typical product code
PRD -7 A Y 0 -120
Type
PRD Open relay
PRDA Open relay with aux. 1 form C (CO) snap-action switch
Main contact arrangement
1 1 form A (1 NO)
3 1 form X (1 NO-DM)
5 1 form C (1 CO)
7 2 form A (2 NO)
7V 2 form A (2 NO) with 3mm contact gap ¹⁾ 11 2 form C (2 CO)
1) Code 7V is only available as a UL Recognized model, not UL Listed
Coil input
A AC, 50/60Hz
D DC
Main contact material and type
Y .312” (7.92mm) dia. Ag [25A max. rating]
G .312” (7.92mm) dia. AgCdO [30A max. rating]
F .312” (7.92mm) dia. AgCdO [50A max. rating] ²⁾
H Ag with magnetic blowout [20A DC max. rating] ³⁾
J AgCdO with magnetic blowout [20A DC max. rating]
N W stationary & AgCdO movable [25A max. rating] ⁴⁾
P Ag [50A max. rating] ⁵⁾
R Ag with magnetic blow out [50A max. rating] ⁵⁾
2) Available with Main contact arrangement code 1, 5, 7 or 11 only, and Termination code 0 or A only.
3) Available with Main contact arrangement code 3, 7 or 11 only
4) Available with Main contact arrangement code 1, 5, 7 or 11 only.
5) Available with Main contact arrangement code 3 only, and Termination code 4 only.
Termination
PRD types only
0 #8-32 screw term. for main contacts, #6-32 screw term. for coil.
1 .250” (6.35mm) QC for main contacts and coil (VDE approved Termination code)
3 #8-32 screw term. for main contacts, .250” (6.35mm) QC for coil.
4 Box lug term. which accept #6 - #14 wire for main contacts, #6-32 screw term. for coil. ⁶⁾
6) Available with Main contact arrangement code 3 only, and Main contact material code P or R only.
PRDA (with aux. switch) types only
A #8-32 screw term. for main contacts, #6-32 screw term. for coil, screw term. for aux. switch
B .250” (6.35mm) QC for main contacts, coil and aux. switch
L Twin .250” (6.35mm) QC for main contacts, .250” (6.35mm) QC for coil and aux. switch
Coil voltage
Coil code: please refer to coil versions table
06-2016, Rev. 0616
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© 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
3
Catalog product data, ‘Definitions’ section,
application notes and all specifications are
subject to change.