Megger ODEN AT/3H - Primary Injection Test System
The Megger ODEN AT/3H is a powerful and modular high-current test system designed for primary injection testing of circuit breakers, current transformers (CTs), protective relays, and grounding systems. It is ideal for commissioning and maintenance tasks in substations, allowing engineers to simulate real fault currents and verify system performance under actual operating conditions.
Features & Benefits
- High output current capability of up to ~21 kA using multiple current units ensures testing of heavy-duty equipment.
- Modular system with three current units (S/X/H types) plus a control unit allows flexible configurations.
- Single-phase AC injection suitable for primary injection testing and breaker timing verification.
- Built-in timer and ammeter enable precise measurement of current, voltage, time, power, power factor, and CT ratio.
- Supports continuous and interval current injection for heat run testing and advanced diagnostics.
- Portable design with transport cart facilitates use in field environments.
Material & Build
The system is engineered with rugged components built to withstand field conditions and heavy use. Its modular construction incorporates advanced electronic control and measurement units housed in a portable cart, ensuring durability and ease of transport.
Use Cases / Applications
- Primary injection testing of circuit breakers and CTs.
- Breaker timing verification and commissioning of substation equipment.
- Testing protective relays and grounding systems to ensure reliable protection.
- Heat run testing through continuous or interval current injection.
MEGGER ODEN AT/3H - Primary Injection Test System
DATASHEET
SPECIFICATIONS
1. Key Performance & Electrical
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Application Focus: High-current primary injection testing of power system protective relay equipment, current transformers (CTs), and low/medium-voltage circuit breakers
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Current Output Capacity:
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H-Unit configuration capability: Delivers exceptionally high short-term output currents (reaching up to thousands of amperes, scaling up to ~21 kA using multiple current units in parallel configurations depending on setup)
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Continuous & Short-Term Ratings: Supports heavy-duty cycles ranging from continuous output currents up to high-amperage short-duration injections (e.g., 1-second and 3-minute ratings) designed to simulate real fault conditions
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Voltage & Power Output: Flexible multi-voltage taps and high power injection capability engineered to overcome high loop impedances during heavy substation and switchgear testing
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Measurement & Timing: Integrated dual measurement channels with a precision digital timer, true RMS ammeters/voltmeters, and automated calculations for phase angle, impedance, power factor, and CT ratios
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Control & Regulation: Modular architecture combining a master Control Unit (CU) with high-current output units (H-type) for fine-stepped current adjustment and precise test regulation
2. General & Physical
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System Architecture: Modular system consisting of one master Control Unit (AT) and three High-Current Units (H-units)
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Transport & Portability: Supplied with a rugged heavy-duty two-wheel transport cart optimized for navigating restricted switchgear rooms
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Weights: Control Unit approx. 25 kg (55 lbs); each H-Current Unit approx. 49 kg (108 lbs); Transport Cart approx. 11 kg (24.3 lbs)
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Power Supply: Operates on standard industrial utility inputs (e.g., 240V / 400V AC, 50/60 Hz)
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Operating Temperature Range: 0 °C to +50 °C
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RENTAL DETAILS & LOGISTICS
Rental Terms 1 Day minimum
Extension Terms Flexible Weekly / Monthly Extensions Delivery Nationwide & International Support 24x7 on-call + on-site support Availability UAE, Bahrain, Saudi Arabia, Spain RENTAL INQUIRIES & CONTACT
For rental inquiries, contact Skysun Energy via email at support@skysunenergy.com or by phone depending on the country you require.
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Bahrain: +973 3312 1984
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Saudi Arabia: +966 509674576
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UAE: +971 5257 97530
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Spain: +34 603987120
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