Product Description:
Opposite blade dampers are commonly used to achieve volume control in supply and exhaust air systems. Opposite blade dampers are commonly used to achieve volume control in supply and exhaust air systems. Opposite blade dampers are commonly used to achieve volume control in supply and exhaust air systems. Sizes can be customized to customer’s requirement. Standard colour: natural anodize.
Product Description:
4" color non-receiver video door phone with plastic camera unit(CMOS/CCD) 1). Without take up receiver to talk with visitor 2). 4" TFT 3). Video and intercom 4). Super slim wall mounting 5). Low power comsumption and high resolution 6). Power source: AC/DC adaptor (DC 13.5V/1.2A)
Product Description:
DMO1140: Thermostat (NC), which is contact maker for regulating heaters.
DMS1141: Thermostat (NO), which is contact maker for regulating filter fans and heat exchangers or for switching signal device when temperature limit has been exceeded.
Main Feature: 1. Switch temperature difference: 7K(+/- 4K tolerance) 2. Sensor element: Thermostatic bimetal 3. Contact type: Snap-action contact 4. Contact resistance: < 10m ohm 5. Service life: >100, 000 times 6. Max. Switching capacity: 250VAC, 10(2) A 120VAC, 15(2) A DC 30W 7. Mounting: Clip for 35mm DIN rail.
Product Description:
These heaters are used in enclosure where damage from condensation must be prevented, Or where the temperature may not fall below a minimum value. The aluminum profile Heater body design has a chimney effect and distributes the heat evenly. The pressure clamp connectors save time and simplify installation.
Main Feature: 1. Operating voltage: 120~250V AC/DC
2. Heating element: PTC resistor, self regulating and temperature limiting.
Product Description:
ZVF9 series frequency inverter are characterized by remarkable energy saving, good performance in speed control, stable operation, motor soft starter function, multiple protective function, self-diagnose, easy operation and so on.
1. Power range: 0.75~220KW; Output frequency: 0.1~400.0Hz 2. It adopts intel microprocessor chip which is specially used in electric motor. 3. It also adopts IPM and IGBT module which are produced by Japan and Gemany respectively. Screw type ventilator produced in Taiwan and electrolytic condenser made in Japan are also used in the inverter. 4. SMD element u
Product Description:
The pushbutton switches are used for automation and signals in control circuits below AC 660V, DC 440V with frequencies of 50Hz or 60Hz
Model No: XB2-(BA31, EA31) 1) Basic spec code: 22mm 2) Contact: NO (contact block will be added or deleted according to your need) 3) Protection grade: IP40, IP65 4) Color available: White, black, green, yellow, red, blue 5) the difference between them is the material used, BA31 consist of metal head, which is made of zinc alloy and plastic contact block, while EA31 consists of plastic head and plastic contact block