SEW 278 HP Non-Contact High Voltage Detector
- Brand
- SEW
- Model number
- 278 HP
- Category
- High Voltage Safety Equipment
Waterproof (IP66) non-contact high-voltage detector with 8 settings from 240 V to 275 kV, three LEDs for 360° viewing under a long hood, buzzer and self-test. Supplied with disconnect hook, fuse puller head and case.
Price and availability on request
Key features
- Protection class: IP66
- 3 LED indicators in a circle for easier viewing in any direction (360° LED indication)
- 8 voltage settings: 240V, 2kV, 6kV, 11kV, 22kV, 33kV, 132kV, 275kV
- Bright LED visual indication
- Frequency range: 40~70Hz
- Longer hood makes LED indicators more visible
- Audible indication
- Easy-to-prove method
- Self-test function
- Power source: 1.5V "C" alkaline battery x 3
- High impact nylon casing
- Non-contact detection by proximity
- Compatible with most hot sticks (use HS-175 or HS-120 for high voltage detection)
- Lightweight, robust & compact
- Suitable for indoor and outdoor use
- Easy access to batteries
- Special ranges are available upon request; maximum detection range can be 500kV
Specifications
| Voltage settings (model code 275kV01) | 240V, 2kV, 6kV, 11kV, 22kV, 33kV, 132kV, 275kV |
|---|---|
| Frequency range | 40~70Hz |
| Protection class | IP66 |
|---|---|
| Operating temperature | -10°C~50°C |
| Storage temperature | -20°C~60°C |
| Humidity | 85% R.H. @ 40°C |
| Case height / width | 265mm / 117mm |
| Weight | Approx. 600g (battery included) |
| Power source | 1.5V "C" x 3 alkaline batteries |
| Safety standards | EN 61326-1, CISPR 11, EN 61000-4-2, EN 61000-4-3, EN 61000-4-8 |
| Other range sets | Other model codes cover up to 500kV (e.g. 275kV02 to 275kV06, 500kV01 to 500kV08, 230kV, 220kV, 115kV, 33kV and 11kV sets) |
|---|
| Standard accessories | Instruction manual; disconnect hook (HOK-HS166); fuse extractor head (ADP-HS120); carry case (TOC-278); batteries |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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