Intrinsically Safe Signal Device
Your Professional Intrinsically Safe Signal Device Supplier
Our goal is to become your true partner in the field of device in China. Anhui Hengtai Electrical Technology Co., Ltd. is a national-level high-tech enterprise. We have a skilled engineering team dedicated to refining every stage, from product development and process improvement to production oversight, ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.
Why Choose Us
Production equipment
We have advanced production equipment, mainly including: CNC lathes, machining centers, laser cutting machines, automatic online coding machines, shearing machines, laser welders, welding robots, etc. more than 50 sets.
Our certificates
We have 116 safety standard certificates, 28 authorized national patents, 6 software copyright certificates, and 20 scientific and technological achievement registration certificates.
Production market
Our products are very popular in the market, and our sales areas are spread across many countries, mainly including Germany, Vietnam and Mongolia.
Our services
All products are under the condition of correct installation, normal use and proper maintenance, and enjoy a one-year warranty from the date of acceptance of the installation and commissioning of the entire set of equipment. During the warranty period, the supplier will solve any quality problems of the main components free of charge.
Advantages of Intrinsically Safe Signal Device
Enhanced Safety
First and foremost, intrinsically safe devices offer an unparalleled level of safety. Unlike other safety measures that control ignition sources, these devices eliminate them altogether. This means that even in the event of a system failure, the risk of an explosion is significantly reduced.
Cost-Effective Solution
While the initial investment in intrinsically safe devices may seem high, they prove to be a cost-effective solution in the long run. They require less maintenance, have lower installation costs, and do not require expensive shutdowns for repairs or inspections. This makes them a financially viable option for many businesses.
Flexibility and Ease of Use
Intrinsically safe devices are not only safe and cost-effective, but they are also flexible and easy to use. They can be safely used, maintained, and repaired in hazardous areas without requiring a plant shutdown. This flexibility can significantly improve operational efficiency and productivity.
Regulatory Compliance
Another significant advantage of intrinsically safe devices is that they help businesses comply with safety regulations. Many industries have strict safety standards, and using intrinsically safe devices can help meet these requirements, avoiding hefty fines and penalties.
Main technical parameters
| Rated capacity | KVA | |
| Rated voltage(V) | 1140.660/127 | |
| Rated current(A) | 2.02,3.49/17.36 | |
| Allow the temperature rise | 75 ºC | |
|
Model |
ZJZ2-10/1140(660)SM |
ZJZ2-16/1140(660)M-2 |
|
Rated Capacity |
10kVA |
16kVA |
|
Rated voltage (V) |
1140, 660/133 (no load) |
|
|
Rated current (A) |
5.06, 8.75/43.41 (total current) |
8.1, 14/69.46 (total current) |
|
Dimensions |
668mm×660mm×770mm |
912mm×817mm×821mm |
|
Weight |
344kg |
564kg |
Components of Intrinsically Safe Signal Device
Energy-Limiting Components
These components, such as resistors and fuses, are designed to limit the amount of energy that can be transferred to the hazardous area, preventing ignition.
Sealing Components
These components, such as gaskets and seals, prevent the ingress of hazardous substances into the device.
Isolation Barriers
These components separate the hazardous area from the safe area, preventing the transfer of energy that could cause ignition.
Device Functions
Sending Signals (Dialing): Pressing the "Dial" button on the device sends a dial signal to both the device and the connected standby units.
Receiving Signals: All interconnected units can receive dial signals from any unit, indicated through speakers and high-brightness indicator lights.
Voice Alarm: Common phrases like "Station ahead, please prepare to disembark," "Moving, pedestrians not allowed," "Emergency stop, please be careful," "System starting, please be cautious," etc., can be customized according to user requirements. The voice alarms are clear and loud with human pronunciation.
Simplex Intercom Function: Holding down the "Talk" button and speaking into the microphone allows all interconnected units to clearly hear the intercom content.
Emergency Stop Function: Mainly used for safety lockout in underground coal mine small winch systems and as part of comprehensive protection for conveyor belts.
Packaging & Delivery
| Package Size |
63.60cm * 53.20cm * 59.30cm |
|
Package Gross Weight |
195.000kg |
FAQ
As one of the most professional intrinsically safe signal device manufacturers in China, we're featured by providing high quality products for mining communication system and mining automation equipment. Welcome to buy customized intrinsically safe signal device from our factory.
intrinsically safe signal device, Intrinsically Safe Sound and Light Signal Device, signal device