Product parameters
Product Introduction
IVY Metering specializes in the development and manufacturing of high-quality latching relays. We offer a line of high-power latching relays for single-phase Two-phase and three-phase switching purposes. Our relays meet the industry's highest performance standards and offer the best value in the energy management market.
In particular, we have developed an innovative relay switch-motor latching relays(small electric engine inside- set up the contacts). IM-M1202 is a motor-driven single-pole latching relay with 100A 250VAC load capacity. Compared with similar 100A latching relays, IM-M1202 has 500mT permanent magnetic immunity, preventing contacts from being interfered from magnetic fields. And, the size is much smaller.
IM-M1202 Product Advantage
1. Superior Short-Circuit Withstand Capability (Zero Contact Welding / Easily Passes UC3)
Motor Advantage: The motor uses gears to amplify torque, generating mechanical pulling force far greater than magnetic attraction. Even if slight contact welding occurs, the motor can forcibly pull the contacts apart, allowing it to perfectly pass the top-tier IEC 62055-31 UC3 short-circuit tests.
2. Physical Immunity to Magnetic Tampering (100% Magnetic Immunity)
Motor Advantage: "Pure Mechanical Self-Locking." Motor-driven relays maintain their state through a mechanical gear lock, making them completely immune to strong external magnetic fields—the ultimate solution against magnetic tampering.
3. Ultra-low Heat Generation and Contact Resistance (Ultra-low Temp Rise)
Motor Advantage: "Ultra-high Contact Pressure." Motor actuation presses the moving and stationary contacts together extremely tightly, resulting in minimal initial contact resistance (typically <0.5mΩ). Even during long-term high-current operation, the temperature rise remains well below industry standards.
4. High Vibration and Drop Resistance (Vibration Resistance)
Motor Advantage: The mechanical self-locking structure provides exceptional shock and vibration resistance, ensuring the contact position never changes unexpectedly.
Product Parameter
| Basic Data | Dimensions(mm) | 29×23.5×16 | |
| Weight ( g ) | ≈40g | ||
| Contact Arrangement | 1A/1B | ||
| Contact Material | AgSnO2 | ||
| Ambient Temperature | -40~+75ºC | ||
| Vibration | 10~50Hz,1.5mm | ||
| Shock | 1000m/s²,(100g) | ||
| Specifications Data | Power Consumption | <3W | |
| Operating Voltage | 10.5-16V | ||
| Max. Switching Current | 100A | ||
| Surge Current | 6000A/10ms | ||
| Motor Resistance | 32(1±15%)Ω | ||
| Contact Voltage | <60mV | ||
| Contact Resistance | ≤1.0mΩ | ||
| Dielectric Strength | Motor to Contact | >4000VAC,50/60Hz 1min | |
| Across Open Contact | >2000VAC,50/60Hz 1min | ||
| Electrical Life(120 cycles/H) | 10,000 (resistance 5 k + perceptual 5 k, co ϕ = 0.5) | ||
| Mechanical Life(3600 cycles/H) | 100,000 | ||
| Pulse Time | ≥60ms(Advise 60ms~100ms) | ||
| Picking-up Time | ≤60ms | ||
| Release Time | ≤60ms | ||
| Insulation Resistance | >1000MΩ(500VDC) | ||
Application Scenarios
Advances in Smart Grids and IoT: Advances in smart grids and the Internet of Things (IoT) have led to an increase in the demand for relays in power management systems. Smart meters and energy-saving devices require relays to manage current flow and ensure efficient operation. This trend is expected to continue as more countries invest in smart grid infrastructure.
Industrial Automation: The trend toward industrial automation and the adoption of Industry 4.0 principles are driving the demand for reliable and efficient relay systems. Relays are used in a variety of industrial applications, from manufacturing plants to automation systems, ensuring smooth operation and control.
