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EMAS JA25H EMAS THERMAL RELAY 1.7 – 2.6 A
EMAS JA25H thermal relay from the JA Series, designed for motor overload and phase failure protection with a 1.70 to 2.60 A calibration interval, 25 A current rating and IP20 protection degree.
£24.87
EMAS JA25H Thermal Relay 1.70-2.60A
The EMAS JA25H is a high-quality thermal overload relay designed for reliable motor protection in industrial control applications. Featuring an adjustable thermal current range of 1.70A to 2.60A, the JA25H provides effective protection against overload conditions and phase failures when used with compatible contactors.
Built for demanding automation environments, the EMAS JA25H thermal relay supports AC-3 utilization category applications and offers manual or automatic reset functionality. It is engineered according to TS EN 60947-4-1 standards and provides dependable protection for single-phase and three-phase motor circuits.
EMAS JA25H Product Features
- Manufacturer: EMAS
- Model: JA25H
- Product Type: Thermal Overload Relay
- Adjustable Current Range: 1.70-2.60A
- Rated Thermal Current: 25A
- Utilization Category: AC-3
- Protection Against Motor Overload
- Phase Failure Protection
- Manual or Automatic Reset Function
- Suitable for Industrial Motor Control Applications
Applications
The EMAS JA25H thermal relay is suitable for use in motor starters, industrial automation panels, machinery control systems, pumps, fans, conveyors, and other applications requiring dependable overload protection.
Why Choose EMAS JA25H?
- Reliable motor overload protection
- Adjustable current calibration for flexible installation
- Protection against phase loss conditions
- Compact industrial design
- Compatible with EMAS JA Series motor control solutions
Technical Specifications
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| Current Range | 1.7–2.6 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 | 1.70-2.60 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 JA25H?
The EMAS JA25H has an adjustable thermal current range of 1.70A to 2.60A.
What type of protection does the JA25H provide?
The JA25H provides protection against motor overload and phase failure conditions for single-phase and three-phase applications.
What standard does the EMAS JA25H comply with?
The product complies with TS EN 60947-4-1 requirements for low-voltage switchgear and controlgear assemblies.
