Electromagnetic relays are used for circuit switching in fields such as automation control and aerospace.
This product is a 1/2 cubic inch balanced-force type relay, featuring one changeover contact set (SPDT), capable of switching resistive loads up to 25 A at 28 Vd.c.. It offers a high power-to-volume ratio, excellent resistance to shock and vibration, and is widely used in aerospace, aviation, marine, defense, and electronic systems for circuit switching applications.
Item |
Parameter |
Environmental Grade |
H |
Operating Temperature Range (°C) |
–65 to +125 |
Relative Humidity |
98% at 40 °C |
Low Pressure (kPa) |
4.4 |
Sinusoidal Vibration Frequency Range (Hz) |
10 – 2000 |
Sinusoidal Vibration Level (m/s²) |
196 |
Shock (m/s²) |
735 |
Steady-State Acceleration (m/s²) |
490 |
Hermeticity (Pa·cm³/s) |
Leak rate ≤ 1×10⁻³ |
Item |
Parameter |
Contact Form |
1Z (Single Changeover Contact) |
Contact Resistance (Ω) |
≤ 0.05 |
Operate Time (ms) |
≤ 12 |
Release Time (ms) |
≤ 8 |
Insulation Resistance (MΩ) |
≥ 1000 |
Dielectric Withstand Voltage (Vr.m.s., 50 Hz) |
1000 |
Contact Load and Electrical Life |
|
Overall Dimensions (mm) |
26 × 13.5 × 26 |
Coil Power Consumption (W) |
Approx. 2.7 |
Weight (g) |
≤ 40 |
No. |
Rated Coil Voltage (V) |
Maximum Coil Voltage (V) |
Coil Resistance (Ω) ±10% (at 25 °C) |
Maximum Operate Voltage (V) (at 25 °C) |
Minimum Release Voltage (V) (at 25 °C) |
Maximum Operate Voltage (V) (over Full Temperature Range) |
Minimum Release Voltage (V) (over Full Temperature Range) |
024 |
24 |
29 |
210 |
≤ 13.0 |
≥ 1.2 |
≤ 16.0 |
≥ 1.0 |
Notes:
Electromagnetic Relay List
P/N |
Description |
Pics |
JMC-260M |
This product features two Form C (changeover) contacts, capable of switching low-level signals and resistive loads up to 2A at 28V d.c. It is extensively employed for circuit switching applications in aerospace, aviation, and other critical systems. |
|
|
JMC-1010M
|
This product is a balanced-force magnetic latching relay, featuring one Form C (changeover) contact. It is capable of switching resistive loads up to 10A at 28V d.c., and is characterized by low coil heat generation and high power efficiency. With its strong environmental resilience, it is ideal for circuit switching applications in various military equipment and portable electronic devices |
|
JMW-2MA |
This product features two Form C (changeover) contacts, capable of switching low-level signals and resistive loads up to 1A at 28V d.c. It is widely used for circuit switching applications in aerospace, aviation, and related fields. |
|
JMX-280MA |
This product is a 1/2 cubic inch (in³) balanced-force magnetic latching relay, equipped with one Form C (changeover) contact. It is capable of switching resistive loads up to 25A at 28V d.c., and exhibits strong environmental resilience. The relay is widely employed for circuit switching in military equipment and portable electronic devices. |
|
JMX-3025M |
This product is a 1 cubic inch (1 in³) balanced-force magnetic latching relay, featuring three Form C (changeover) contacts. It is capable of switching resistive loads up to 25A at 28V d.c., and exhibits excellent environmental resilience. It is widely used for circuit switching applications in fields such as aerospace, aviation, weaponry, and marine systems. |
|
JMX-33M |
This product is a 1/2 cubic inch (½ in³) balanced-force magnetic latching relay, featuring one Form C (changeover) contact. It is capable of switching resistive loads up to 40A at 28V d.c., and is characterized by its compact size, high-load capacity, and excellent environmental resilience. It is widely used for circuit switching applications in fields such as aerospace, aviation, marine systems, and electronics. |
|
JMX-4015MA |
This product is a 1 cubic inch (1 in³) balanced-force magnetic latching relay, featuring two control windings and four Form C (changeover) contacts. It is capable of switching resistive loads up to 15A at 28V d.c., and demonstrates excellent environmental resilience. It is widely used for circuit switching in high-reliability applications such as aerospace and aviation. |
|
JMX-6005M |
This product is a balanced-force magnetic latching relay, featuring two control windings and six Form C (changeover) contacts. It is capable of switching resistive loads up to 5A at 28V d.c., and is characterized by its compact size and excellent environmental resilience. It is widely used for circuit switching in applications such as aerospace, aviation, and marine systems. |
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We have a well-equipped laboratory for testing and strictly control the quality of our products. This ensures that the qualification rate of the products we deliver to customers reaches 100%.
Wide applications
Military use,Defense, aerospace, automation control, ignition control
Our users
Our users span across various industrial sectors.
Why choose us?
Beijing World E To Technology Co., Ltd. is leading supplier of semiconductor products like IGBT moudel,IGBT discretes, IGBT Chips ,ADC/DAC ,Thyristor in China, mainly engaged in the official distribution of the brand of CRRC, Starpower, Techsem NARI.With import and export qualifications and 11 years experience in this industry, we export to Russia, UAE, and many other Europe area.
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