PRD-3DR4-125 Tyco Electronics, PRD-3DR4-125 Datasheet - Page 3

• Manufacturer Part Number: PRD-3DR4-125
• Description: PRD-3DR4-125=PRD
• Manufacturer: Tyco Electronics
• Series: PRDr

Specifications of PRD-3DR4-125

• Relay Type: General Purpose
• Contact Form: SPST-NO (1 Form X)
• Contact Rating (current): 50A
• Switching Voltage: 277VAC
• Coil Type: Standard
• Coil Current: 16mA
• Coil Voltage: 125VDC
• Turn On Voltage (max): 93.75 VDC
• Mounting Type: Chassis Mount
• Termination Style: Screw Terminal
• Circuit: SPST-NO (1 Form X)
• Contact Rating @ Voltage: 50A @ 277VAC
• Control On Voltage (max): 93.75 VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Control Off Voltage (min): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 1423290-1

Outline Dimensions
PRD/PRDA Small Base - Top View
PRD Magnetic Blow-Out Drawings
PRD3 with Magnetic Blow-Out
THIS SIDE OF MAGNET
ATTRACTS NORTH SEEKING
POLE OF COMPASS.
Dimensions are shown for
reference purposes only.
Dust Cover Open
DIMENSIONS APPLY TO
.875 MAX.
(22.23)
PRD 1, 3, 5, & 7
POLARITY
MARKING
2.5 MAX.
(85.73)
3
4
3.375
(63.5)
2.5 MAX.
(63.3)
COIL
(56.6)
2.23
(20.6)
W/O AUX SWITCH
1
.81
2
-
6
5
2 MTG. HOLES
(
.187 + .005
4.75 + .13
DIA.
– .003
(47.63)
– .08
1.875
(9.53)
(7.9)
.375
.31
2.50 MAX.
2.28 MAX.
2.51 MAX.
(63.5)
)
(57.9)
PRD dust cover has a
steel base with knockouts
for 0.5” (12.7mm) dia.
conduit and a cover fitted
with two screws. Fits PRD
relays, except with auxi-
liary contacts. Finished in
gray baked enamel.
Mounting:
Three No. 10 holes on
1.875” (47.63mm) x
4.125” (104.77mm)
centers.
(63.75)
35D013 Dust Cover
+
Dimensions are in inches over
(millimeters) unless otherwise
specified.
On PRD7
PRD/PRDA Large Base - Top View
PRD7 with Magnetic Blow-Out
THIS SIDE OF MAGNET
ATTRACTS NORTH SEEKING
POLE OF COMPASS.
DIMENSIONS APPLY TO
PRD 11 AND PRDA 11
.875 MAX.
(22.23)
POLARITY
MARKING
Note: Additional unused holes may be present in dust cover base.
3 MTG. HOLES
Issued 3-03 (PDF Rev. 1-07)
4
3
.218 DIA.
3.375 MAX.
(23.86)
(5.54)
4.250 MAX.
(47.63)
.937
1.875
(12.7)
3.375 MAX.
(85.73)
COIL
(107.95)
.50
Catalog 1308242
(85.73)
2
1
-
(76.2)
3.00
W/O AUX SWITCH
(42.85)
1.687
2 MTG. HOLES
(
6
5
.187 + .005
4.75 + .13
Specifications and availability
subject to change.
(65.0)
2.56
(52.3)
2.06
DIA.
– .003
– .08
5.31 MAX.
8
7
(130.18)
(104.77)
(134.9)
5.125
4.125
)
(7.9)
(47.63)
.31
1.875
(9.53)
.375
2.50 MAX.
(63.5)
+
2.51 MAX.
(17.45)
4 HOLES
(63.8)
.687
TAPPED
#8-32
(63.5)
PRD11 with Magnetic Blow-Out
THIS SIDE OF MAGNET
ATTRACTS NORTH SEEKING
POLE OF COMPASS.
2.50
50 Amp PRD
(41.28)
1.625
(20.62)
(47.63)
1.875
.812
(7.9)
.31
2 KNOCKOUT HOLES EACH END
(38.1)
1.50
4
POLARITY
MARKING
.88 DIA.
(2.36)
(22.4)
.093
(19.1)
2
1
.75
COIL
2.5 MAX.
(64)
KNOCKOUT HOLES
(20.6)
3.13 MAX.
.81
6
5
(79.5)
(24.64)
-
2 MTG. HOLES
.97
(
.187 + .005
4.75 + .13
www.tycoelectronics.com
Technical support:
Refer to inside back cover.
(9.53)
.375
DIA.
– .003
CONNECTOR
– .08
BOX LUG
2.28 MAX.
(57.9)
)
.59 MAX.
3.38 MAX.
(15.0)
(85.9)
-
P&B
813