The Ex9C Series AC Contactors are high-performance electrical control components designed with advanced safety and operational characteristics, covering rated currents from 6A to 1000A.
| Specification Category | Details |
|---|---|
| Compliance Standards | IEC/EN 60947-4-1, UL 508, CSA C22.2 No. 14 |
| Certifications | CCC, UL, CSA, RoHS; UL File Number: E353866 |
| Frame Sizes | 9 frame sizes (covering rated currents from 6A to 1000A) |
| Rated Current (Ie) | - 6A ~ 1000A (at AC-3 690V) |
| - Typical ratings: 6A, 9A, 12A, 18A, 25A, 32A, 40A, 50A, 63A, 80A, 100A, 115A, 150A, 185A, 225A, 265A, 300A, 400A, 500A, 630A, 800A, 1000A | |
| Rated Voltage (Ui) | - Main circuit: Up to 690V AC |
| - Control circuit (coil): 24V ~ 600V AC/DC; Wide-range electronic coils available for 09~500A models | |
| Tripping/Operation Characteristic | Electromagnetic operation (no thermal tripping; overload protection requires matching overload relays) |
| Impulse Withstand Voltage | - 09~38A models: 6kV |
| - 40~1000A models: 8kV | |
| Short-Circuit Making Capacity | Complies with IEC/EN 60947-4-1 (suitable for industrial short-circuit scenarios) |
| Mounting Methods | - 09~38A: 35mm DIN rail |
| - 40~100A: 35mm / 75mm DIN rail | |
| - 115~1000A: Panel mounting (screw-fixed only) | |
| Auxiliary Contacts (Standard) | - ≤ 100A: 1NO + 1NC |
| - >100A: 2NO + 2NC (Expandable via optional auxiliary contact modules) | |
| Coil Voltage Adaptability | 70% ~ 120% of rated coil voltage (resists grid fluctuations) |
| Operating Temperature Range | -35°C ~ 70°C (suitable for harsh industrial environments) |
| Storage Temperature Range | -40°C ~ 85°C |
| Humidity Resistance | ≤ 95% RH (non-condensing) |
| Enclosure Material | High-strength flame-retardant thermoplastic (UL94 V0 grade) |
| IP Rating | IP20 (enclosure protection; suitable for control cabinet installation) |
| Electrical Life | ≥ 100,000 operations (AC-3 load) |
| Mechanical Life | ≥ 1,000,000 operations |
| Special Features | - Built-in surge suppression (for wide-range electronic coils) |
| - Compact structure for space-saving | |
| - Anti-vibration design (complies with IEC 60068-2-6) |
Models Covered: Ex9C Series AC Contactors (e.g. Ex9C1260).
Delivery & Logistics: Standard packaging details, transit schedules, and specific shipping options may fluctuate depending on procurement locations and service providers.
What compliance and certification standards do Ex9C Series Contactors meet?
They comply with UL 508, IEC/EN 60947-4-1, and CSA C22.2 No. 14. Certifications include CCC, UL, CSA, and RoHS (UL File Number: E353866).
How does the operating coil voltage range handle fluctuations?
The contactor coils feature a wide adaptability range of 70% to 120% of their rated control voltage (spanning 24V to 600V AC/DC), ensuring stable operation during grid fluctuations.
What mounting options are available for the different frame sizes?
Models rated between 09-38A support standard 35mm DIN rail mounting. Models between 40-100A support 35mm or 75mm DIN rails. Models rated 115-1000A require direct panel mounting using screws.
Are auxiliary contacts included as standard features?
Yes. Contactors with a rated current of 100A and below are standard-equipped with 1NO + 1NC. Contactors above 100A come equipped with 2NO + 2NC standard auxiliary contacts.
What are the environmental limits for these contactors?
They operate in temperatures ranging from -35°C up to 70°C, and can be stored in temperatures from -40°C to 85°C with non-condensing relative humidity up to 95%.