LW5D Series Cam Switch Rotary Changeover Switch 16A Universal Transfer Switch

LW5D Series Cam Switch Rotary Changeover Switch 16A Universal Transfer Switch

Product Description:

The LW5D series universal transfer switch is primarily suitable for circuits with an alternating current frequency of 50 or 60 Hz and a voltage up to 380 V AC, or a direct current voltage up to 220 V DC. It can be used to switch electrical control circuits (such as electromagnetic coils, electrical measuring instruments, and servomotors) and can also directly control 5.5 kW three-phase cage induction motors (for starting, reversing, and speed change).

Divided by application, there are two types: those for command control and those for direct control of 5.5 kW motors .Divided by operation mode, there are two types: positioning type and self-resetting type.Divided by the number of contact system sections, there are 1~12 sections, a total of 12 types.

Meet the standard: GB/T14048.5,IEC 60947-5-1.

Product Specification:

Operating Conditions and Environmental Suitability:

●Ambient temperature is -5℃~+40°C, the average temperature during 24 hours couldn't exceed +35°C.

●Altitude: ≤2000m.

●Atmosphere condition:

1.Humidity: Relative humidity of the atmosphere couldn't exceed 50% when the highest temperature is +40°C; much higher relative humidity is allowable under the condition of lower temperature, for example, when the temperature reaches +20°C, the relative humidity is up to 90%, taking into account the condensation that may occur on the product surfaces due to temperature changes.

2.Pollution grade: 3.

●Installation condition:

1.Installation category: III.

2.The LW5D series universal transfer switch should be installed in an environment without significant shaking, impact, vibration, and without exposure to rain or snow.

3.It should be installed in an environment without the risk of explosion or substances that could corrode metals and damage insulation (including conductive dust).