JOSEF current relay JL-8D/2X112A5 DC220V rail mounted installation
Category:
electron/electrical/Liquid level controller
Model:
JL-8D/2X112A5
Brand:
Shanghai Joseph
model:
JL-8D/2X112A5
Processing & Customization:
yes
Place of Origin:
Shanghai
manufacturer:
Shanghai Joseph
Retail Price
120.00RMB
重量
kg
- Product Description
-
model JL-8D/2X112A5
Processing & Customization yes
Place of Origin Shanghai
manufacturer Shanghai Joseph
Description :
Current Relay JL-8GB/11 Power Supply: 220AC/DC Set Current: 0.03-9.99AAC
Current relay JL-8GA/21
Overcurrent relay JL-8GB/1 AC220V 0.1-9.9A
Current relay JL-8B/521DK (XJL-52/DK) 0.5-3A
Current relay JL-8B/222DK
Front wiring of current relay JL-8B/1121 board
Current relay JL-8B/12 DC220V 0.1-99.9AAC
Current Relay JL-8B/3211 0.03~9.99A Auxiliary Power Supply: 110~220V AC/DC Universal Rail Installation
Current relay JL-8B/E2 110VDC board rear wiring
Current relay JL-8B/E3 DC110V 30A
Overcurrent relay JL-8B/1211 0.03-0.999A, AC220V in front of the guide rail plate
Current relay JL-8B/1331G rail mounted installation
Current relay JL-8B/322DK setting range: 1-6A XJL-32/DK board front wiring
Current relay JL-8B/2211 with base
Current relay JL-8B/1111 0.03~0.999A
Current relay JL-8B/1221 0.03~9.99A
Current relay JL-8B/512DK rail type board front wiring 1-6A
Current relay JL-8GA/21
Non auxiliary current relay JL-8A/11DK 0.1~9.9A
Overcurrent relay JL-8C/32-3
Zero sequence current relay JL-8C/11-31 DC220V
Zero sequence current relay JL-8C-12-2-2 (SX) 85-260VAC/DC
Front wiring of current relay JL-8D/2X board
Fixed time overcurrent relay JL-8D/2X122A4 100~300VDC 0~9.9A board front wiring
Fixed time current relay JL-8D/2X112A5G AC220V 0.1~9.9S 0.1~9.9A
Current relay JL-8D/2X112A5 DC220V rail mounted installation
Fixed time overcurrent relay JL-8D/2X122A4DG 220V
Current relay is one of the most commonly used components in power system relay protection, which plays an important role in automatic regulation, safety protection, and circuit conversion in circuits. It is an "automatic switch" that uses a smaller current to control a larger current. By detecting changes in the current of the circuit or main electrical components, when the current exceeds (or falls below) a certain set value, the relay will act to complete relay control and protection.
Current relays are divided into various types, including electromagnetic current relays, static current relays, overcurrent relays, undercurrent relays, timed current relays, and inverse time current relays. Different types of current relays have different characteristics and are suitable for different circuits and protection requirements.
The working principle of current relay is based on the principle of electromagnetic induction. When the current in the circuit changes, the electromagnet in the current relay will generate a corresponding magnetic field, which drives the contacts to close or open. This automatic control function enables current relays to be widely used in power systems, effectively protecting circuits and equipment from damage.
In addition, current relays also have various advantages, such as simple wiring, fast and reliable operation, easy maintenance, and long service life. They are widely used in relay protection lines for overload and short circuit of electric motors, transformers, and transmission lines, providing important guarantees for the safe and stable operation of power systems.





Key words:- Current relay