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Scope of Application

TXJQ3 Electrical Isolation Switch is used for AC 50 / 60Hz, rated voltage 230-400V , 63A to 125A of rated current in the resistance and inductive hybrid circuit, mainly for on or off in the no load conditions to connect or isolate line and power. Especially it is used for isolating the power supply effectively to prevent accidental switch-on when people check circuit , in order to ensure operational safety of maintainer, electrical isolator switch is widely used in the matching products of national agricultural network meter box and replaces the old knife switch, the installation is more convenient , appearance is more beautiful.
The electrical isolator switch is the most used in the high-voltage electrical isolator switches, as the name s ests, it is isolated from the circuit in its own working principle and structure is relatively simple, but because of the large amount of work, high work reliability , electrical isolator switch has a great effect on design and establishment and save running of substation and power plant. The main features of the disconnector has no arc extinguishing capability, only open and close circuits in the condition of no load current.

Main technical parameters
Rated Current (A): 32, 63, 100
Pole: 1P, 2P, 3P, 4P
Rated working voltage: single-phase 230V, Three-phase 400V
Rated short-time withstand current: 12Ie, power-on time is 1s
Rated short-time making capacity: 20Ie, power-on time is 0.1s
Rated making and breaking capacity: 3Ie，1.05Ue，cosφ=0.65
operating performance: No-load 8500 times, On-load 1500times, In total 10000 times

Use environment and working conditions
◆ Ambient air temperature: -5 ℃ ~ +40 ℃, the average temperature does not exceed +35 ℃.
◆ Altitude: not more than 2000m.
◆ Relative temperature of atmosphere: +40℃ is not more than 50%, the wettest month is 90%.
◆ Pollution Degree: Grade Ⅱ.
◆ Use category: AC-22A.
◆ Installation conditions: hand-pull disconnector is normally installed vertically (top of the line), the handle pushed up, contact connected: play down the contact is disconnected, then the handle can be buckled to avoid accidental closing.
◆ Installation adopt TH35-7.5 type DIN rail.

https://www.txele.com/p2/2-3-4-pole-electrical-isolator-switch

Use environment and working conditions

◆ Ambient air temperature: -5 ℃ ~ +40 ℃, the average temperature does not exceed +35 ℃.
◆ Altitude: not more than 2000m.
◆ Relative temperature of atmosphere: +40℃ is not more than 50%, the wettest month is 90%.
◆ Pollution Degree: Grade Ⅱ.
◆ Use category: AC-22A.
◆ Installation conditions: hand-pull disconnector is normally installed vertically (top of the line), the handle pushed up, contact connected: play down the contact is disconnected, then the handle can be buckled to avoid accidental closing.
◆ Installation adopt TH35-7.5 type DIN rail.

Main technical parameters

Rated Current (A): 32, 63, 100

Pole (P): 1, 2, 3, 4

Rated working voltage (V): Single-phase 230, Three-phase 400

Rated short-time withstand current: 12Ie, power-on time is 1s

Rated short-time making capacity: 20Ie, power-on time is 0.1s

Rated making and breaking capacity: 3le, 1.05Ue, cosφ=0.65

Operating performance: No-load 8500 times, On-load 1500times, In total 10000 times