UniWave Electric UniWave Electric

LANBOOmanufacturer Of Relay 14pin 12DC 24VDC 220VAC Intermediate Relay Industrial Relay 5A With Base

Product Description

Specification
Product number LBJ21A
Contact type 2NO2NC/4NO4NC
Pin type Small 8 pin, Big 8 pin, 14pin
Mode of operation T-with test wrench, no T-standard type
Coil voltage DC12V, DC24V, AC220V, other customization: AC/DC6V, AC/DC48V, AC/DC60V, AC/DC110V, AC12V, DC220V
Resistive load 2NO2NC: 12A 250VAC, 12A 30VDC
4NO4NC: 5A 250VAC, 5A 30VDC
Inductive load 2NO2NC: 4A 250VAC, 4A 30VDC
4NO4NC: 1.5A 250VAC, 1.5A 30VDC
Contact resistance <50mΩ
Suction and release time <25ms
Coil power consumption Approximately 0.9W(DC) / Approximately 1.2VA(AC)
Electrical life Under full load (switching frequency: 180000ps/h):
At room temperature, 5A250V/30VDC (frequency 1s on, 9s off): >400,000 times
At room temperature, 7A250V/30VDC (frequency 1s on, 9s off): >250,000 times
At room temperature, 12A250V/30VDC (frequency 1s on, 9s off): >100,000 times
Mechanical life ≥20 million times (switching frequency: 180000ps/h)
Product certified CCC CE ROHS REACH(custom)
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Frequently Asked Questions (FAQ)
Q1: What contact options and configurations does the LBJ21A relay support?
A1: The LBJ21A relay supports 2NO2NC and 4NO4NC contact configurations with Small 8-pin, Big 8-pin, and 14-pin interface options.
Q2: Can the coil voltage of this relay be customized?
A2: Yes, the standard coil voltages are DC12V, DC24V, and AC220V. Customization is available for voltages like AC/DC6V, AC/DC48V, AC/DC60V, AC/DC110V, AC12V, and DC220V.
Q3: What are the resistive and inductive load limits for the 2NO2NC version?
A3: The 2NO2NC contact type has a resistive load limit of 12A 250VAC / 12A 30VDC, and an inductive load limit of 4A 250VAC / 4A 30VDC.
Q4: What certifications does the LBJ21A relay have?
A4: The product is certified with CCC, CE, and ROHS. Custom REACH compliance certification is also available upon request.
Q5: What is the expected mechanical and electrical life of the relay?
A5: The mechanical life is ≥20 million times (at 180,000 ps/h). The electrical life varies based on load: >400,000 times under 5A, >250,000 times under 7A, and >100,000 times under 12A full load at room temperature.
Q6: What does the "T" in the operation mode specify?
A6: "T" indicates that the relay comes with a manual test wrench. The standard version without "T" does not feature a test wrench.

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