HSPZA22SL - HSPZA Series

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Littelfuse Single Shot Relays
The HSPZ Series is a factory programmed module available in any 1 of 13 standard functions. The HSPZ offers dual switch adjustable timer or counter functions. Switch adjustment allows accurate selection of the time delay or number of counts the first time and every time. The 1A steady, 10A inrush rated solid-state output provides 100 million operations, typical. Its microcontroller timing circuit provides excellent repeat accuracy and stability. Encapsulation protects against shock, vibration, and humidity. The HSPZ Series is a cost effective approach for OEM applications that require small size, solid state reliability, and accurate switch adjustment.
Property (Mouseover for details) Value
Input Voltage (V) 24 to 240VAC
Input Tolerance (%) <±15%
Input AC Line Frequency (Hz) 50/60Hz
Output Type Solid state
Output Load Rating (VA) 1A steady 10A inrush for 16ms
Output Voltage Drop (V) ≅2.5V @ 1A
Time Delay Type Microcontroller circuitry
Time Delay Range T1: 1-1 023s; T2: 1-1023s
Reset Time (ms) &150ms
Initiate Time (ms) ≤20ms
Count Rate (per second) ≤25 counts per second
Counter Function/Output Output pulse width: 300ms ±20%
Repeat Accuracy (%) ±0.1% or 20ms whichever is greater
Setting Accuracy &±1% or 20ms whichever is greater
Setpoint vs Ambient Temperature and Operating Voltage (%) & ±2%
Open State Leakage Current (A) &5mA @ 240VAC
Insulation Resistance ≥100 MΩ
Dielectric Breakdown ≥2000V RMS terminals to mounting surface
Circuitry Encapsulated
Power Consumption &2VA
Termination Type 0.25 in. (6.35mm) male quick connect terminals
Mounting Method Surface mount with one #10 (M5 x 0.8) screw
Operating Temperature -40° to 60°C (-40°F to 140°F)
Storage Temperature (F/C) -40° to 85°C (-40°F to 185°F)
Humidity 95% relative non-condensing
Dimensions 3.00 x 2.00 x 1.50 in. (76.7 x 51.3 x 38.1mm)
Weight (lbs/g) &3.9oz (111g)
Sample capable No