General Purpose Relay

MJN

319

Latching - DC

Note: 120% of nominal or greater (one second duration single pulse) unlatch voltage - - above this the relay latches again.

Maximum continuous voltage: 120% of nominal (one coil only).

■ Characteristics

Note: A latch pulse of 50 ms minimum at nominal voltage is recommended to insure positive latching.

Nominal

voltage

Latch coil

resistance in

Ohms

± 10%

Unlatch coil

resistance in

Ohms

± 10%

Nominal coil power

Coil

voltages

Insulation

resistance

Operate voltage

(latch/unlatch) at 25

°C (77°F)

(see note)

5 VDC

14

45

1.2 W

5 to 110 VDC 1,000 M

Ω

min. @ 500

VDC

75% of nominal

6 VDC

20

64

12 VDC

80

275

24 VDC

330

1,070

48 VDC

1,290

2,850

110 VDC

5,125

10,750

Operate time

15 ms nominal; 20 ms maximum

Release time

6 ms nominal; 10 ms maximum

Latch time

13 ms nominal with a one second pulse of nominal voltage (See note)

Unlatch time

13 ms nominal with a one second pulse of nominal unlatch voltage after latching with

a one second pulse of nominal latching voltage (See note)

Operating

ambient

temperature

AC: 1 & 2 pole

Operating

-45

° to 60°C (-49° to 140°F)

Storage

-65

° to 100°C (-85° to 212°F)

AC: 3 pole

Operating

-45

° to 45°C (-49° to 113°F)

Storage

-65

° to 100°C (-85° to 212°F)

DC: 1, 2 & 3

pole

Operating

-45

° to 70°C (-49° to 158°F)

Storage

-65

° to 100°C (-85° to 212°F)

Insulation material

High quality phenolic

Duty cycle

Rated for continuous duty operation at 25% overvoltage

Shock

15 g’s 11

±1 ms (non-operating test, no mechanical damage)

Vibration

0.1” DA or 10 g’s, 10 to 55 Hz (operating test, no contact chatter)

Life expectancy

Electrical at

rated load

100,000 operations

Mechanical

10,000,000 operations

Dielectric strength

Greater than 750 VAC, RMS 60 Hz across open contacts

Greater than 2,500 VAC, RMS 60 Hz all other mutually insulated elements

Terminals

Quick Connect

Weight

64 g (2.3 oz) open relay

54 g (3.0 oz) enclosed relay