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Non Contact Voltage Detector System

We are a leading Manufacturer of ohe high voltage presence/absence indication system and non contact voltage detector pen type from Mumbai, India.

OHE High Voltage Presence/absence Indication System


OHE High Voltage Presence/absence Indication System
  • OHE High Voltage Presence/absence Indication System
  • OHE High Voltage Presence/absence Indication System
  • OHE High Voltage Presence/absence Indication System
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Product Brochure
Product Details:
Sensing voltage Range230V - 33KV
Operating voltage: 18KV - 27KV
Contactless sensing1.5 meter to 2 meter
Size of the indicator: 12" X 6
Battery backup12V / 7AH.
LED indicator:Dual side indication
Voltage distance1.5 meter to 2 meter

High voltage presence / absence indication system is used to check for the absence or presence of voltageon overhead lines – electrical safety is imperative in all areas of power transmission and distribution at allvoltage levels. There are three different color indications for three different conditions and audible signal forsensor fault. Three conditions are as follows,


1. Voltage is present in OHE line –

    RED indication

2. Voltage is absent in OHE line –

   Green indication

3. Sensor fail – Yellow indication with

    audio (Buzzer) signal.

1. High voltage sensor:

*Voltage detection range: 230V - 33KV.

*Non –contact voltage sensing.

* Sensor Operating voltage : 12VDC

* Provide 3 Output signals : Voltage present in OHE

Voltage absent in OHE

Sensor failure

2. Indication system:

* Three color LED light indication.

* Provide 3 indications as per received signal from sensor as follows,

Voltage present in OHE - Red

Voltage absent in OHE - Green

Sensor failure – Yellow

3. Control Panel With Buzzer :

As per received response from the sensor it will turn ON the LED

Indication and buzzer to indicate the status of the OHE line.

* Input Supply: 1 phase, 230Vac, 50 Hz.

* Buzzer for audio indication in case of Input Power or Sensor Failure.

*Battery backup for buzzer.

* 3 Lamp indications on control panel.

Technical Specifications / Scope of work :

* The system fixed on 4 places of each Pit lines with dual indication in Green & Red light for

operation of ON and OFF OHE supply.

*The system consists of non-contact type Sensor, control panel with hooter/buzzer, visual

indication system and battery.

* Sensing voltage Range : 230V – 33KV

* Operating voltage : 18KV – 27KV

* Contactless sensing.

* System has three output conditions:

OHE ON – OHE charged.

OHE OFF – IF the OHE voltage is at grounded by provision of discharge rod (Non potential)

Sensor failure – In case of sensor failure, it must give output non potential (yellow


* Control panel consist of :

It controls the signals generated by OHE sensor and give the output to LED display


There are 3 indications:

a) RED or STP in Red color (OHE ON) – Voltage present

b) GREEN or WRK in Green color (OHE OFF)- Voltage absent

c) YELLOW or ERR in Yellow color - Sensor & circuit failure

** Cable size: 2.5, 2 core

**Unbreakable PVC conduit suitable for 2.5 cable.

** LED indicator: Dual side indication

Size of the indicator: 12” X 6”

** Operation: When OHE is charged, RED light will ON & when OHE is OFF, GREEN light will ON.

In case of failure of input 230V or sensor failure , Yellow light will ON and battery backup will

give the audio indication as a buzzer provide to ensure safety.

* Battery backup : 12V / 100AH

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Non Contact Voltage Detector Pen Type


Non Contact Voltage Detector Pen Type
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Product Price :Get Latest Price

Product Brochure
Product Details:
Power Source2 x 1.5V AAA batteries
Rated Frequency50Hz , 60Hz
Dual range of AC voltage detection :12V to 1000V OR 48V to 1000V
Alarm modeSound and Light alarm
Voltage levelsLow, Moderate and High
Operation temperature c0-55 Degree
Power sources2 x 1.5V AAA batterie
Electric torchYes

Non-contact voltage detector pen is non-metallic contact test technology that promotes safety on worksite. This is pen style non-metallic contact voltage detector with 3 stage bright LED light promotes safety and work efficiency even in dark worksite. When voltage detected , Led lights red along with audio signal.



·      Dual range of AC voltage detection : 12V to 1000V / 48V to 1000V

·      Rated Frequency :- 50Hz , 60Hz

·      Alarm mode: Sound and Light alarm

·      Voltage levels : Low, Moderate and High

·      Electric torch : Yes

·      Low voltage led indicator lamp : Yes

·      Power source : 2 x 1.5V AAA batteries

·      Operation temperature : 0-55°c

·      Pen type device.



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Sanjay S. Kulkarni (Partner)
Asian Controls And Equipments
No. 114, Swapnapoorti, Jerbai Wadia Road,Parel
Mumbai - 400012, Maharashtra, India
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