Struthers-Dunn - Item # 112XAXPGF-21VDC, 112 Series - Low Coil Power Sensitive Relays - Industrial Pin Out

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Item # 112XAXPGF-21VDC 112 Series - Low Coil Power Sensitive Relays - Industrial Pin Out



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The 112 series relays are capable of sensing extremely low current flow. They are frequently used to detect ground faults or in applications where applied voltage varies significantly. DC versions can sense currents as low as 0.61mA and tolerate voltages up to 10X minimum. AC versions can sense currents as low as 0.74mA and can tolerate voltages up to 5X minimum. Single pole DC coil versions use as little as 12mW of power while double pole versions can be as low as 60mW. Single pole AC coil version use as little as 160mVA while double pole versions can be as low as 800mVA. Pick-up or drop-out current can be fine tuned by end user via knurled thumbwheel after loosening locknut.

Remove all power to make adjustments.
For Additional Configuration please contact the manufacturer.


112 Series - Low Coil Power Sensitive Relays - Industrial Pin Out

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112 Series - Low Coil Power Sensitive Relays - Industrial Pin Out - Dimensional Picture

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Specifications · Contacts · Coil · Timing · Dielectric Strength · Temperature · Life Expectancy · Miscellaneous

Specifications

Series

112

Contact Arrangement

XAX (SPDT) - (1 form C)

Construction

Plug-in / Front removable cover

Coil Current

21 VDC


Contacts

Contact Configuration

SPDT, DPDT

Contact Material

Silver

Contact Rating

2 A

Contact Rating 120 / 240VAC Resistive

2 A

Contact Rating 28VDC Resistive

2 A

Contact Resistance, Initial

100 milliohms max at 6VDC


Coil

Coils Available

AC and DC

Minimum Coil Power-Single Pole

10 mW

Minimum Coil Power-Double Pole

60 mW

Duty

Continuous


Timing

Operate Time (max)

20 ms

Release Time (max)

20 ms


Dielectric Strength

Across Open Contacts

500 Vrms

Between Mutually Insulated Point

1500 Vrms

Insulation Resistance

1,000 Mohms min at 500VDC


Temperature

Operating

-20 to 60 ºC
-4 to 140 ºF

Storage

-40 to 105 ºC
-40 to 221 ºF


Life Expectancy

Electrical (full load)

100,000

Mechanical (no load)

500,000


Miscellaneous

Mounting Position

Any

Mating Socket

27390D (P or PGF versions)

Weight

7.5 oz
241 g


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· 112 Series - Low Coil Power Sensitive Relays - Industrial Pin Out - Wiring Diagram


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 width= 112 Series - Low Coil Power Sensitive Relays - Industrial Pin Out - Product Brochure
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 Mating Sockets 


Industrial 12 Pin Socket

Industrial 12 & 14 Pin Socket

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