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EMAS JA25Q EMAS THERMAL RELAY 18 – 26 A
EMAS JA25Q thermal relay from the JA Series, designed for motor overload and phase failure protection with an 18.00 to 26.00 A calibration interval, 25 A current rating and IP20 protection degree.
£25.86
EMAS JA25Q Thermal Relay 18.00-26.00A
The EMAS JA25Q is a high-quality thermal overload relay designed to provide reliable motor protection in industrial automation and electrical control applications. Featuring an adjustable thermal current calibration range of 18.00A to 26.00A, the JA25Q protects motors against overload conditions and phase failures while ensuring dependable operation in demanding environments.
Part of the EMAS JA Series, the JA25Q thermal relay is suitable for single-phase and three-phase motor protection applications. It provides overload protection, phase failure protection, and supports manual or automatic reset functionality. The product is manufactured according to TS EN 60947-4-1 standards.
EMAS JA25Q Product Features
- Manufacturer: EMAS
- Model: JA25Q
- Product Type: Thermal Overload Relay
- Adjustable Current Range: 18.00-26.00A
- Rated Thermal Current: 25A
- Usage Category: AC-3
- Single-Phase and Three-Phase Motor Protection
- Motor Overload Protection
- Phase Failure Protection
- Manual or Automatic Reset Function
- Compatible with EMAS JA Series Contactors
Applications
The EMAS JA25Q thermal relay is suitable for industrial motor starters, electrical control panels, automation systems, pumps, fans, conveyors, machinery and other motor-driven equipment requiring accurate overload protection.
Why Choose EMAS JA25Q?
- Reliable thermal protection for industrial motors
- Wide adjustable current range for accurate motor protection
- Protection against overload and phase failure
- Compact design for electrical control panels
- Manual or automatic reset flexibility
- Designed for long-term industrial operation
Technical Specifications
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| Current Range | 18–26 A | |
|---|---|---|
| Device Type | Thermal Overload Relay | |
| Current | 25 A | |
| Phase | Single Phase | |
| Series | JA Series | |
| Product type | Thermal relay | |
| Current rating | 25 A | |
| Thermic current calibration interval | 18.00-26.00 A | |
| Operational frequency | 50 / 60 Hz | |
| Usage category | AC-3 | |
| Mechanical life | 100,000 operations minimum | |
| Electrical life | 100,000 operations minimum | |
| Operating frequency | 600 mechanical / 600 electrical operations per hour | |
| Insulation voltage | 690 V AC | |
| Impulse withstand voltage | 6 kV | |
| Dielectric strength | 1890 V AC | |
| Isolation resistance | 10 MΩ at 500 V DC | |
| Operating temperature | -5°C to +40°C | |
| Pollution degree | 3 | |
| Protection degree | IP20 | |
| Contact material | AgNi | |
| Cable section | 1.5-2.5 mm² | |
| Screw torque | 1.8 Nm | |
| Short circuit breaking capacity | 50 kA | |
| Standard | TS EN 60947-4-1 |
Frequently Asked Questions
What is the current adjustment range of the EMAS JA25Q?
The EMAS JA25Q has an adjustable thermal current calibration range of 18.00A to 26.00A.
What protection does the EMAS JA25Q provide?
The JA25Q provides motor overload protection and phase failure protection for single-phase and three-phase motor control applications.
Does the EMAS JA25Q support manual and automatic reset?
Yes, the EMAS JA25Q supports both manual and automatic reset operation for flexible industrial applications.
What standard does the EMAS JA25Q comply with?
The EMAS JA25Q complies with TS EN 60947-4-1 standards for low-voltage switchgear and controlgear equipment.
