High voltage index / OVN-80-2M / 1-C / up to 10kV (light)
1.1. The high voltage index of the type OVN80-2M/1 (further pointer) is designed to check whether or not voltage in ac-force electrical installations from 2.2 to 10 kW at a frequency of 50 or 60 Hz.
1.2. The devices are designed to work at a ambient air temperature of -30 degrees Celsius. up to 50 degrees Celsius. and relative humidity of 98% at a temperature of 25 C0.
2.1. Work voltage range, kW from 2.2 to 10
2.2. The ignition threshold of the pointer, B no higher than 550
2.3. Single-channel, single-function
2.4. Lifetime without replacement battery, years at least -10
2.5. Pointer weight, kg no more than 0.4
2.6. Dimensions, mm 50×600
2.7. Length of insulating part, mm 260 x10
2.8. Length of handle, mm 120
3.1. A high voltage index of 1pc.
3.2. The case.
3.4. Test protocol 1ex.
4. DEVICE AND PRINCIPLE
4.1. The pointer consists of a working part, an insulating part and a handle
4.2. An indicator is built in the working part of the pointer.
5. INSTRUCTIONS OF SECURITY MEASURES
5.1. The design of the pointer meets the requirements of “Rules of application and testing of the devices used in electrical installations.”
5.2. The handle of the pointer has a ring-shaped emphasis on the side of the insulating part, the height of at least 5 mm.
5.3. The pointer works without grounding any parts of it in all electrical installations except VL.
6. PREPARING A POINTER TO WORK AND HOW TO WORK
6.1. Remove the contents from the case and check the compact.
6.2. Turn out the working part of the pointer, insert into the insulating part.
6.3. Produce visual pointer control and skip to work.
7. MANUFACTURER’S GUARANTEES
7.1. The manufacturer guarantees that the pointer meets the requirements of GOST 20493-90 and TU RA 01802164.0668-97 when the consumer meets the conditions of operation, storage and transportation.
7.2. The warranty life is set to be 2 years from the date of commissioning.
7.3 The manufacturer is responsible for hidden defects of the pointer during its lifetime.
7.4. The warranty period is 6 months from the moment the pointer is made.
The pointer withstood a 12 kW test for 1 minute.
The insulating part of the pointer withstood the 40 kW test for 5 minutes.
The ignition threshold is no more than 550B.
Conclusion: The voltage index is suitable for use in installations with a voltage of 2.2 to 10kW.