120SWUDC AMPERITE, 120SWUDC Datasheet - Page 4

• Manufacturer Part Number: 120SWUDC
• Description: Solid State CMOS Digital Circuitry, 120 VAC Input Voltage Range, Voltage Input, 10 A Output Current, General
• Manufacturer: AMPERITE

Specifications of 120SWUDC

• Brand/series: SWUDC Series
• Contact Form: DPDT-NO⁄NC
• Current, Rating: 10, 15 A
• Dielectric Strength: 1000 V (RMS) (Between Open Contacts), 1500 V (RMS) (Between Adjacent Contacts), 1500 V (RMS) (Between Contacts and Coil)
• Function: Timing
• Material, Contact: Silver-Cadmium Oxide
• Mounting Type: PCB
• Number Of Pins: 11
• Relay Type: Solid State
• Standards: UL, CSA
• Temperature, Operating, Maximum: 70 °C
• Temperature, Operating, Minimum: -45 °C
• Termination: Plug-In
• Timer Type: Multi-Function
• Timing Range: 72 to 360 sec.
• Voltage, Control: 120 VAC
• Voltage, Rating: 120, 240⁄30 VAC⁄VDC

Input Voltages & Limits:
Nominal
12V AC
24V AC
120V AC
12V DC
24V DC
48V DC
110V DC
Wiring Diagrams:
Time Delay Selection Procedure:
The SWUDC has four basic timing ranges selectable by means of two sections of a Dip
Switch (S1 & S2). These ranges represent a starting point from which the user, utilizing
Dip Switch positions S3 - S7, customizes narrower timing range to suit his/her timing
application. This custom timing range is knob adjustable with a 5:1 vernier control.
How To Select A Time Delay:
1) Determining The Appropriate Timing Range
Set Dip Switch positions S1 & S2 as follows for the four basic timing ranges.
Minimum Maximum
105V
10V
20V
11V
20V
41V
95V
Solving your relay requirements since 1922
130V
125V
14V
28V
14V
32V
55V