Current monitoring relay DZB-1
Motor protection relay, Current detection relay
Do You Face These Problems?
1. Alarms do not occur before equipment is damaged.
2. Protection is necessary because of poor power supply quality
3. The motor is often burnt out for default phase, which produces high maintenance cost.
4.The crane motor is often burnt out for overload, which interrupts the production plan and takes too much time to disassemble and assemble.
5. The frequently started compressor and the short-circuit contactor cause default phase or phase imbalance which leads to shutdown of the equipment and thus affecting the delivery time.
6. The water pump often idles and drily turns which cause burnout of the motor, bringing many complaints about the quality of the pump from customers.
7. The equipment goes wrong at midnight and then works properly when you are about to test the problem, making it hard to find out the cause and completely solve the problem.
8. When using the motor protector or the thermal overload relay made by another manufacturer, the motor is still burnt out because of its slow response and ineffective for protection.
9. It’s hard to select correct protectors for too many different sizes of motors, while short of the specific motor you need because of limited inventory, resulting into unduly used resources. This also annoys installers who have to take too much time looking for the corresponding size and model.
10. The motor starts with high current which may lead to false operation of the protector.
Business Type: Manufacturer/Factory & Trading Company
Main Products: Phase-sequence Relay，Motor Protector Relay，digit ammeter/voltmeter，Lightning Surge Protector，Compressor temperature controller
Management System Certification: ISO 9000
Location: Zhejiang, China (Mainland)
Place of Origin: Zhejiang, China (Mainland)
Model Number: DZB
Theory: Current Relay
Protect Feature: Sealed
Contact Load: High Power
Monitoring Function: Over&under current, locked rotor, phase loss, Over& Undervoltage
Features: Intergrative structure
Indicators: LED CODE & Lamps
Rated Voltage: AC220V AC380V
Output Contact: 1C/O for trip, 1C/O for alert
Contact Capacity: 3A 380VAC
Mounting: Panel & Screw Fixing
Certifications: CE ROHS ISO9000
3.1 Key Specifications/Special Features
|Proective functions||locked-rotor,overcurrent, undervurrent,phase loss,phase unbalance,overvoltage,undervoltage,|
|Optional functions||RS-485 communication port4-20mA analog output|
|indicators||LED indicating voltage,current,operation status|
|Output contacts||1C/O for trip1C/O for alert|
|Contact capacity||3A 380VAC|
Pumps、Fans、Blowers、 Motors、 Compressors.
Application of Feiner in electric box of shot blasting electromechanical control cabinet.
Feiner’s application in automatic phosphorus line equipment.
Feiner in the concrete electric control cabinet electric box application.
Feiner in the printing and dyeing industry electric control cabinet electric box application.
- Business Type: Manufacturer/Factory & Trading Company
- Main Products: Phase-sequence Relay，Motor Protector Relay，digit ammeter/voltmeter，Lightning Surge Protector，Compressor temperature controller
- Management System Certification: ISO 9000
- Location: Zhejiang, China (Mainland)
- Main Export Markets：Asia、Australasia、Eastern Europe、Mid East/Africa、North America、 Western Europe、Central/South America
Packaging & Delivery:
- Packaging Details:
- Voltage relay is standard seaworthy package,
- 1pcs individual box or 5pcs in a middle box,
- 100pcs per carton.
- Base quotation is blank package.
- OEM design is acceptable.
- Delivery Time 1-30days, according to order quantity.
Payment & Delivery:
- Our Payment term is T/T, Aliexpress, Western Union, PayPal, Money Gram, L/C at sight.
- Delivery Details: within 30-50days after confirming the order
Primary Competitive Advantage:
- Small Orders Accepted Brand-name Parts Country of Origin
- Distributorships Offered Electronic Link Experienced Staff
- Form A Green Product Guarantee/Warranty（）
- International Approvals Military Specifications Packaging
- Price Product Features Product Performance
- Prompt Delivery Quality Approvals Reputation
- Service Sample Available Frequency Customized
- Product price: Affordable
- Product Delivery: Fast
- After-sales service: guaranteed
- Product quality: reliable
- Communication efficiency: fast
- Transport Safety: Guaranteed
- Logistics price: cheap
- Transport time: fast
- Variety range: complete
- Company reputation: good, excellent,
- Same version of product: inspection payment
- Audit factory requirements: OK
1.Can you supply the sample before real order?
– Yes, Samples are no problem.
2. Can you custom-made products for us as our samples?
– Yes, Our engineer will it for you.
3. What advantages do you have?
–Cixi Feinade Electrical Appliance Plant are the direct Manufacturer in ningbo China, we have professional developing, marketing & production team to offer you the most competitive price and best service.
4. What’s your main product?
–We are 100% focus on Automation Products Voltge Monitoring Relay, Motor Protection Relay, volt-ammeters, surge protector, temperature controllers.
5. Could you print our own logo?
–Yes, Our company are available for Retail & Wholesale & OEM & ODM.
6. How long is the quality guarantee?
– 18 month warranty, our products are 100% inspection.
7.How long is the deliver time?
– It usually takes about 3 – 5 working days for sample order and 10 – 25 days for big order.
8. What is your payment terms?
–. Our Payment term is T/T, Aliexpress, Western Union, PayPal, Money Gram, L/C at sight.