Struthers-Dunn - Item # 327XAX48P-002-120VAC, 326/327 Series - Time Delay Relays

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All Categories > Motor Relays > 548 Series - Contactors > 311 Series - Industrial Sequencing Relays > 326/327 Series - Time Delay Relays > Item # 327XAX48P-002-120VAC  
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Item # 327XAX48P-002-120VAC 326/327 Series - Time Delay Relays


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The 326 on delay and 327 off delay are “octal” base constructed time delay relays. Both AC and DC versions are available. On delays can have up to three poles. The timing circuit is a fully encapsulated precision RC (resistor – capacitor) network typically used in applications where oscillators are not desired. Fixed time versions are available. Single pole and double pole versions have 8 pin bases. The 3 pole version has 11 pins. All are intended for socket mounting.

For Additional Configuration please contact the manufacturer.

326/327 Series - Time Delay Relays

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326/327 Series - Time Delay Relays - Dimensional Picture

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

Specifications

Series

327

Contact Arrangement

XAX (SPDT) - (1 form C)

Construction Style

Octal style plug-in

Timing Range

0.2 - 2.0 s

Operating Voltage

120 VAC

Timing

Functions Available

Off-delay

Time Range

Up to 300 seconds

Timing Adjustment

Knob

Timing Repeatability (Constant voltage and temperature)

3%

Reset Time maximum

150

Input Pulse Length minimum

50

Contacts

Contact Configuration

SPDT, DPDT, 3PDT

Contact Material

Silver Alloy

Contact Rating

10 A

Contact Rating 120 / 240VAC Resistive

10 A / 10 A

Contact Rating 28VDC Resistive

10 A

Contact Rating Motor 120VAC

1/3 hp

Contact Rating Motor 240VAC

1/2 hp

Minimum Contact Load

500 mW

Contact Resistance, Initial

100 milliohms max at 6VDC, 1A

Coil

Coils Available

AC and DC

Transient Protection

Yes

Reverse Polarity Protection

Yes

Nominal Coil Power AC

2.75 VA

Nominal Coil Power DC

2 W

Input Voltage Tolerance - AC

85% to 110% of nominal

Input Voltage Tolerance - DC

80% to 110% of nominal

Duty

Continuous

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 70 ºC
-4 to 158 ºF

Storage

-40 to 85 ºC
-40 to 185 ºF

Life Expectancy

Electrical (full load)

100,000

Mechanical (no load)

10,000,000

Miscellaneous

Mounting Position

Any

Mating Socket

8 pin = SK-CIR8-DS
11 pin = SK-CIR11-DS

Enclosure

Clear Polycarbonate

Weight

5.0 oz
142 g

 MORE IMAGES 

· 326/327 Series - Time Delay Relays - Wiring Diagram

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 DOWNLOADS 

width= 326/327 Series - Time Delay Relays - Product Brochure
(PDF, 468KB)

 Mating Sockets 


11 Pin, Octal Sockets

8 & 11 Pin, Octal Sockets

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