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21
FLASH TRANSFER RELAY SWITCHES TUNGSTEN LOADS
PAGE 37
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Type
Contact
Configuration
Coil
Measured at 25C
Nominal Voltage
W21ACPX-2 /W21ACPXD-5
*
Rectified type coil provides:
1. Chatter Free operation in Brownout conditions down to 85VAC and will not overheat up to 130VAC.
2. Less Power consumption and less Heating.
PART NUMBERS SHOWN ALSO
AVAILABLE THRU STOCKING DISTRIBUTION.
DPDT
4.0 VA
120VAC
*
Rectified
Dual Marked Part Number
Nominal Power
COIL
Pull-in Voltage:
Dropout Voltage:
Coil Insulation :
CONTACTS
Contact Material:
Contact Configuration:
Contact Rating:
DIELECTRIC STRENGTH
Across open contacts
Contact to Coil:
Contact to Frame:
TEMPERATURE
Operating:
LIFE EXPECTANCY
Electrical:
Mechanical:
MISCELLANEOUS
Enclosure:
Operating Position:
Weight:
SPECIFICATIONS CLASS 21 RELAY
1
2
3
4
5
v
Rectified Coil
7
8
VIEWED FROM PIN END
WIRING DIAGRAM
6
2.84 Max.
(72.2)
.500
(12.7)
1.85 Max.
(46.9)
.060
(1.5)
.500 Typ.
(12.7)
1.00
(25.4)
2.12.
(53.9)
.600
(15.4)
3.90 Max.
(99.2)
.250 Typ.
(6.35)
.437 Typ.
(11.09)
Polarizing
Pin
2.47 Max.
(62.7)
DIMENSIONS SHOWN ARE IN INCHES AND (MILLIMETERS)
OUTLINE DIMENSIONS
C US
UL Recognized
File No. E43641
Recognized Component mark for
AC: 70% of Nominal @ 20C or less
10% of Nominal Voltage or more
Class "B" System (130C) per UL 1446
Silver alloy 3/8" dia.
DPDT
20Amps, 28VDC (Resistive).
1-1/2 HP, 120VAC (Motor)
2HP, 240VAC (Motor)
20Amps, 120VAC (Tungsten Lamp)
10Amps, 240VAC (Tungsten Lamp)
CLASS 21
PLUG-IN BASE WITH POLARIZING PIN
DPDT CONTACT CONFIGURATION
SWITCHES TUNGSTEN LAMP LOADS
UP TO 20 AMPS
MEETS NEMA STD. TS 2- 1992
APPROVED BY D.O.T FOR:
California Minnesota Georgia
New York Illinois Texas
Oregon Colorado Missouri
500 V rms
1500 V rms
1500 V rms
-40C to +84C
200,000 Operations min. at 20 Amps
Tungsten, 120VAC.
5 Million Operations MIN. (No Load)
Clear Polycarbonate
Vertical contacts up or horizontal
7.2 oz.. 204.7 Grams
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