Littelfuse ORM120A25, ORM Series, 120VAC, On-Delay Time Delay Relay DPDT (2 Form C) 3 Sec ~ 300 Sec Delay 10A @ 120/240VAC Chassis Mount

In stock
SKU: ORM120A25
Regular price $124.54
Rated voltage

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The ORM Series features open PC board construction for reduced cost. It has isolated, 10A, DPDT relay contacts and all connections are 0.25 in (6.35 mm) male quick connect terminals. The time delay may be ordered as factory fixed, onboard knob, or external adjustment. Time delays from 0.05 - 300 seconds.

Operation (Delay-on-Make)

Upon application of input voltage, the time delay begins. The output is de-energized before and during the time delay. At the end of the time delay, the output energizes and remains energized until voltage is removed.

Reset: Removing input voltage resets the time delay and output.

Specifications

Time Delay
Type Analog Circuitry
Range 0.05 - 300s in 5 adjustable ranges or fixed
Repeat Accuracy ±2% or 20ms, whichever is greater
Tolerance (Factory Calibration) Adjustable: guaranteed range
Fixed: ±10%
Recycle Time After timing - ≤ 16ms;
During timing - 0.1% of max. time delay or
75ms, whichever is greater
Time Delay vs Temp. & Voltage ≤ ±10%
Input
Voltage 24 or 110VDC; 24, 120, or 230VAC
Tolerance 24VDC/AC                        -15% - 20%
110 to 230VAC/DC          -20% - 10%
AC Line Frequency 50/60 Hz
Power Consumption 2.25W
Output
Type Electromechanical relay
Form DPDT, Isolated
Rating 10A resistive @ 120/240VAC & 28VDC;
1/3 hp @ 120/240VAC
Life Mechanical - 1x10⁷ ; Electrical - 1x10⁶
Protection
Polarity DC units are reverse polarity protected
Isolation Voltage ≥1500V RMS input to output
Mechanical
Mounting Surface mount with four #6 (M3.5 x 0.6) screws
Dimensions H 53.8 mm (2.12”)
W 93.7 mm (3.69”)
D 47.8 mm (1.88”)
Termination 0.25 in. (6.35 mm) male quick connect terminals
Environmental
Operation/Storage Temperature -20° to 65°C / -30° to 85°C
Weight ≅ 2.7 oz (77 g)