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30 AMP Power PCB Relay With AC Coils
PTRA
FEATURES New power PCB relay with AC Coils Up to 30 amp switching capacity Up to 2 horsepower rating From 12 to 220 volt AC coils UL Class F insulation standard Available with UL 873 spacing Epoxy sealed, immersion cleanable
File # E93379
UL/CSA RATINGS
Load Type Voltage 120 VAC 240 VAC 30 VDC 120 VAC 240 VAC 240 VAC 120 VAC 240 VAC 120 VAC 1 Form A (SPST-NO) 30 A 30 A 20 A 30 A 30 A 2 HP 1 HP 80 A/30 A 98 A/22 A 1 Form B (SPST-NC) 15 A 15 A 10 A 15 A 15 A .5 HP .25 HP 30 A/10 A 30 A/10 A 1 Form C (SPDT) NO 20 A 20 A 20 A 20 A 20 A 2 HP 1 HP 50 A/20 A 50 A/20 A NC 10 A 10 A 10 A 10 A 10 A .5 HP .25 HP 20 A/7 A 20 A/7 A
General Purpose
Resistive ( 100,000 cycles) Motor ( 30,000 cycles ) LRA/FLA (locked rotor amps/full load amps)
CONTACT DATA
Material Initial Contact Resistance Service Life Mechanical Electrical AgCdO (Silver Cadmium Oxide), AgSnOInO (Silver Tin Indium Oxide) 50 milliohms max @ 0.1A, 6VDC 1 X 10 7 1X 10 5 Operations Operations
CHARACTERISTICS
Operate Time Release Time Insulation Resistance Dielectric Strength Shock Resistance Vibration Resistance Power Consumption Ambient Temperature Range Weight 20 ms. max 15 ms. max 1,000 megohms min, at 500 VDC, 50%RH 1500 Vrms, 1 min. between open contacts 1500 Vrms, 1 min. between coil and contacts 10 g, 11ms, functional; 100 g, destructive DA 1.5mm, 10-55 Hz 0.9W, approx. -55 degrees C to 105 degrees C operating, -55 to 155 degrees C storage 30 grams approx.
PTRA Rev C 3-25-04
3220 Commander Drive, Suite 102, Carrollton, Texas 75006 Sales: Call Toll Free (888)997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com
PAGE 1
PTRA
ORDERING INFORMATION
Example: Model Contact Form 1A, 1B, or 1C Coil Voltage Configueration Nil: Open Frame; Contact Material Nil: AgCdO; Spacing Nil: UL 508; T: AgSnOInO -1: UL 873 (Pin # 6 Omitted) S: Sealed plastic case PTRA -1C -120 S T -1
PTRA
COIL DATA
Resistance Coil Voltage 12 24 120 220/240 _ ohms + 10% 26 106 2750 11000 Must Operate Voltage Max. (VAC) 10.20 20.40 93.50 187.00 Must Release Voltage Min. (VAC) 1.8 3.6 16.0 33.0 Continuous Voltage Max. (VDC) 13.8 27.6 138 276
Overall Dimensions Inches (millimeters)
1.05 (26.7) max .770 (19.6) max
5
Schematic
.210 Ref. (5.3) .400 (10.2) .300 (7.62) .700 (17.8) .600 (15.2).500 (12.7)
Pin Layout Bottom View
Note 2.
4
1.25 (31.8) max
3 6
1
Note 1.
2
.150 (3.8)
Notes: 1. This pin omitted for UL 873 version. 2. Breakable nib may be removed after flux removal.
Note 1.
.350 (8.9) .550 (14) .700 (17.8)
Tolerances + .010 unless otherwise noted Holes for load term. .081 + .005 Dia. (2.06 + .13) Holes for Coil term. .043 + .003 Dia. (1.09 + .08)
3220 Commander Drive, Suite 102, Carrollton, Texas 75006 Sales: Call Toll Free (888) 997-3933 Fax (818) 342-5296 email: pickerwest@sbcglobal.net URL: pickercomponents.com PAGE 2

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