Audited Supplier
GW718K-120A Magnetic Latching Relay Technical Specifications
Contact Specification
| Specification | Value |
|---|---|
| Dimensions (mm) | 98.4× 40.3 × 37.8 |
| Contact Form | 3A/3B |
| Contact Material | Silver Alloy |
| Max Switching Current (Resistive) | 120A |
| Max Switching Voltage | 250VAC |
| Max Switching Power | 30000VA |
| Weight (Excluding Attachments) | 320g |
Coil Specification (20°C)
| Rated Coil Voltage | 9VDC | 12VDC | 24VDC | 48VDC |
|---|---|---|---|---|
| Single Coil Resistance (±10%) | 27Ω | 48Ω | 192Ω | 768Ω |
| Double Coil Resistance (±10%) | 13.5Ω | 24Ω | 96Ω | 384Ω |
| Power Consumption | Single Coil: 3.0W, Double Coil: 6.0W (specific model may vary) | |||
| Pick-up Voltage | ≤75% of rated coil voltage | |||
| Drop-out Voltage | ≤75% of rated coil voltage | |||
| Max Applicable Voltage | ≤120% of rated coil voltage | |||
| Pick-up Time (At Rated Voltage) | ≤30ms | |||
| Drop-out Time (At Rated Voltage) | ≤30ms | |||
| Bounce Time | ≤2ms | |||
Characteristics
| Specification | Value |
|---|---|
| Ambient Temperature | -40°C to +70°C |
| Ambient Humidity | ≤75% RH (annual) |
| Anti-vibration | 10-55Hz, 0.5mm (double amplitude) |
| Anti-shock | 98m/s², 11ms |
| Relative Humidity | 45%-85% |
| Contact Resistance | ≤1.0mΩ (1A/6VDC test) |
| Insulation Resistance | 1000MΩ (500VDC) |
| Dielectric Strength (Between Contacts) | 2000VAC, 50/60Hz, 1 min |
| Dielectric Strength (Between Contact & Coil) | 4000VAC, 50/60Hz, 1 min |
| Electrical Life | ≥1 × 10^4 OPS |
| Mechanical Life | ≥1 × 10^5 OPS |
External Diagram & Wiring Diagram
| Single Coil Pin Connections | Dual Coil Pin Connections |
|---|---|
| Pin 1 + (Close), Pin 2 - | Pin 1 + (Close), Pin 2 - |
| Pin 1 - (Open), Pin 2 + | Pin 1 - (Open), Pin 3 + |
ZHEJIANG GOODVIC ELECTRONIC CO, LTD is one of the leading industry professionals when it comes to magnetic latching relays and manganin shunts in Wenzhou China. We pride ourselves on research, development, handle production and sales on our own.
At Goodwin, we have passed ISO9001:2008 quality management system and ISO14001:2004 environmental management system certifications. These are among-st the national level of safety production standardization certifications. We have the international and national patent for our single phase and three phase latching relay, which we have researched and developed.
The products have gone through the VDE and CQC security certification one at a time, and conforms to IEC62055-31, UC3, RoHS standards.
Goodwin's new plant is 10000 square meters in size, a staff of nearly 300, and this includes a strong professional R & D team with 10 dedicated people. The primary management and technical personnel all have between 5 and 10 years' experience of magnetic latching relay and Manganin shunt experience in the industry
We can produce more than 20 series, we own five high quality production lines, and have the capacity to produce 15 million pieces/year. The latching relay has a capacity of 12 million pieces/year, with a guaranteed high delivery security.
1. Q: How about the payment terms?
Normally 30% deposit in advance. It can be discussed when we have friendly relationship.
2. How about Delivery time?
We can produce 50,000 pcs per month, large capacity. Normally, 15 days.
3. Q:Can I get a sample?
For sure, we are willing to supply samples free for quality checking.
4. Q : What's the price?
Reasonable price, competitive price, and acceptable prices, which are all based on good quality.
Any requirements or question,welcome to "Send" us an e-mail Now!!!
