Littelfuse

HRISW21FT

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Part Number
HRISW21FT
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Specifications

Input Voltage (V)
24 to 240VAC/24 to 110VDC
Input Tolerance (%)
-20% - 10%
Input AC Line Frequency (Hz)
50/60Hz
Output Type
Electromechanical relay
Output Form
SPDT
Output Load Rating (VA)
General Purpose: SPDT-NO: 125/240VAC ≅ 30A; SPDT-NC≅15A; Resistive: SPDT-NO≅30A for 125/240VAC 20A for 28VDC; SPDT-NC≅15A for 125/240VAC 10A for 28VDC; Motor Load: SPDT-NO≅1 hp for 125VAC 2hp for 240VAC; SPDT-NC≅1/4hp for 125VAC 1hp for 240VAC
Time Delay Type
Microcontroller circuitry
Time Delay Range
0.1 - 10s onboard adjustable
Time Delay Tolerance (%)
≤ ±2%
Reset Time (ms)
≤150ms
Initiate Time (ms)
≤20ms
Repeat Accuracy (%)
±0.5% or 20ms whichever is greater
Setpoint vs Ambient Temperature and Operating Voltage (%)
≤ ±2%
Surge Protection
IEEE C62.41-1991 Level A
Insulation Resistance
≥100 MΩ
Isolation Voltage (V)
≥1500V RMS input to output
Circuitry
Encapsulated
Polarity
DC units are reverse polarity protected
Life
Mechanical - 1 x 106; Electrical - 1 x 105 3 x 104 for 1hp 6 000 for 1/4hp 1hp and 2hp
Power Consumption
AC: ≤2VA; DC: ≤2W
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

Documents

Data Sheet

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