Low Voltage (LV) Detectors – IEC 61243 EN 50110-1

Low Voltage (LV) Detectors – IEC 61243 EN 50110-1
CATU’s range of low voltage detectors are suitable for indoor and outdoor use effectively detecting the absence of voltage with hazardous voltage warning light
The Detex New Generation NG 917-EX, NG 917/2-EX and MS-920-EX are designed based on IEC 61243-3 rates, in response to the requirements of the EN 50110-1 European standard.
The MS-917-VE NVT voltage detector is specially designed to check for no voltage and direct current voltages on electric or hybrid vehicles.

CATU MS-920 * DETEX LV Detector
Low Voltage (LV) Detectors – IEC 61243 EN 50110-1
CATU Part Ref | Voltage 12-690 V AC 12-750 V DC |
50/60 Hz +/- 3% | Continuity | Protection IP65 IK06 | Class II | Category IV 600 V | Operations -15 to +45°C (class N) | 2 AAA batteries 1.5 V | Rotary Field | Suitable for standard 2P+T.19 mm | Lighting unit. | Weight |
MS-917-EX * | ♦ | ♦ | 200 | ♦ | ♦ | ♦ | ♦ | ♦ | – | ♦ | – | 210g |
MS-917/2-EX * | ♦ | ♦ | 100 | ♦ | ♦ | ♦ | ♦ | ♦ | ♦ | ♦ | ♦ | 210g |
CATU Part Ref | Voltage 12-690 V AC 12-800 DC |
50/60 Hz | Continuity < 100 Ω | Protection IP65 IK06 | Class II | Category IV 600 V | Operations -15 to +55°C (class N) | 2 AAA batteries 1.5 V | Rotary Field | Suitable for standard 2P+T.19 mm | Lighting unit. | Weight |
MS-920 * | ♦ | ♦ | ♦ | ♦ | ♦ | ♦ | ♦ | ♦ | ♦ | ♦ | ♦ | 210g |
CATU Part Ref | Voltage | 50/60 Hz +/- 3% | Continuity | Protection IP65 IK06 | Class II | Category IV 600 V | Operations -15 to +45°C (class N) | 2 AAA batteries 1.5 V | Rotary Field | Suitable for standard 2P+T.19 mm | Lighting unit. | Weight |
MS-917-VE | 12-750 V DC | ♦ | – | ♦ | ♦ | ♦ | ♦ | ♦ | – | ♦ | ♦ | 210g |
*Supplied without accessories.

CATU Low Voltage (LV) Detectors (IEC 61243 EN 50110-1)
CATU ELECTRICAL SAFETY MV HV
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Electrical Safety Equipment for Medium & High Voltage Systems