2JT5-3 Hermetic Electromagnetic Relay

  • The product is a permanent magnet drive structure, and its function is conforming the international similar products. Its external dimensions, installation and terminal form meet the requirements of the national military standard series. For aerospace, aviation and ground equipment switching circuits and transmission signals can be used.

Description

2JT5-3 Sealed Electromagnetic Relay

Environmental Characteristics

No.

Parameter Environmental Specification

1

Quality Grade Ⓙ, G

II

IV

2

Temperature Range (℃) -55~85 -55~125

3

Relative Humidity (40±2) ℃, 90%~95%

4

Low Pressure (kPa) 0.67~0.27
5 Sinusoidal Vibration (Hz)

10~2000

(m/s2) 147

196

6 Random vibration (m/s2)2/Hz 10

20

7 Shock (m/s2) 490

735

8 Constant Acceleration (m/s2) 490

735

 

Main Characteristics

Contact Arrangement

DPDT Operating Time (ms) ≤5.0

Coil Power (W)

1.57 Release Time (ms) ≤5.0

Leak Rate (Pa.cm3/s)

≤1×10-2 Load Ratings Resistive 5A, 28V d.c.
Contact Resistance(Ω)

Initial

≤0.05
After Life

≤0.1

Insulation Resistance (MΩ)

Normal ≥500 (500Vd.c.) Low level

10~50 µA, 10mV~50mV

High Temp./Humidity

≥10 (500Vd.c.)
Dielectric Strength (50Hz) Normal

≥500

Low pressure ≥200 Life Time (Cycles)

5×104

Weight (g) ≤25 Overload rating

Resistive, 20A, 28V d.c.

Failure rate

 

Electrical Specification (V d.c.)

Specification No.

Coil Voltage 25 ℃ Overall Temperature Range

Rating

Max. Coil resistance

(1±10%) Ω

Operating Voltage (max) Release Voltage (min) Operating Voltage (max) Release Voltage (min)

6

6 7.5 22 3.6 0.4 5.1

0.2

12 12 15 90 7.2 0.8 10.2

0.4

28 28 32 500 18 2.0 24

1

 

Dimension
Mounting Style A (0) Mounting Style B (3) Mounting Style C (2)
Note: Vibration sensitive direction: Vertical

 

Circuit Diagram Resistive Load Diagram

 

Order Mark

G grade military product:

Example: 2JT5-3/IV 28 B

2JT5-3 / IV 28 B
Product number Environmental rating Coil voltage Mounting style

Detailed specification: RY4.520.046JT