Testing Accessories

Introduction:

'RE' High Voltage Spark Testers are designed for checking the quality of PVC coated wires during manufacturing at shop floor. The PVC wire is passed through brass ball chains which carry high voltage. If any pin hole comes in PVC, a spark develop and electro-magnetic counter counts the fault. The spark tester in necessary for every cable manufacturing unit. Our spark tester up to 15KV are air cooled, thereafter transformer is oil immersed and control panel air cooled.

Special Features:

• Compact in size
• Easy to operate
• Built-in safety arrangement for operator
• Special insulating paper is used for transformer winding
• Guaranteed for one year against manufacturing defects
• Efficient after sales service

Brief technical details:

Input Voltage	230 Volts single phase 50Hz AC supply
Output Voltage Ranges	Upto 40 KV
Capacity	Upto 5 KVA
Metering	Voltmeter is provided in L.T. Side, to indicate HV output.
Electrode	Brass ball chain electrode is having a number of balls to ensure 100% contact with the coated wire which passes through the electrode.
Control	Knob to control the AC output from zero to maximum.
Protection	(a) ON-OFF switch with fuse provided to protect the unit in case Of short circuit. (b) HV will not actuate unless variac is at zero position. (c) The HV trips off automatically if anybody trips to each ball chain.
Fault Indicators	Audio Alarm is provided to indicate fault which passes through ball chain
Fault Counter	An electro- magnetic counter is provided to count the faults with resetting knob.

Introduction:

Induced Over Voltage Test Set is used for testing the strength of insulation between turns and between other points of the Transformers etc. as stipulated by BIS or other standard specification. For this test Double voltage is applied across L.T. terminals for one minute, and to control the magnetising current over voltage frequency is applied. It is an independent unit having coupled Motor and Generator with Control Panel to control the motor and the output voltage. Depending upon design requirements AC or DC motors are used.

Salient Features:

• No foundation required
• Unit ready for use
• Fine voltage control
• Short circuit protection
• Calibrated voltage and ampere meter
• Easy to operate and complete with operator safety features
• Efficient after sales service guaranteed for one year for manufacturing defects

Brief Technical Detail:

The Control Panel consists of direct on-line starter or Star-Delta depending upon capacity of the setup. Moving coil Voltmeter and Ammeter are provided to indicate the output voltage and current. Frequency meter is provided to check output frequency. While for measuring input voltage and current, moving iron type meters are used. Other included parts consist of variac, indicators, control switches, and operator safety features. In case of DC motor, DC drive is used to control/vary the frequency.

Input Voltage	415V, 3 Phase 50 Hz AC Supply
Output Voltage	300 - 1500 V or (As Required)
Output Frequency	100Hz to 500Hz or (As Required)
Capacity	Upto 2000 KVA (As required)
Foundation	Not Required
Protection	Zero Start Inter locking

Wherever voltage control is required, ‘RE’ Variacs makes it very simple by providing Toroidally wound Auto Transformer for variable voltage.

Wherever voltage control is required, ‘RE’ Variacs makes it very simple by providing Toroidally wound Auto Transformer for variable voltage. If you have not  yet used ‘RE’ Variacs you are missing some important benefits of using electric power.
 The maximum current that can be drawn depends on the size of the wire  used. The ‘RE’ Voltage regulators are manufactured from 2 A to 2000 A for Single and Three Phase.

Special Features

• Compact in Size.   
  
• Easy to operate.   
  
•  Special Insulating Paper is used for transformer winding. 
  
•  Guaranteed for one year against manufacturing defects.   
  
•  Efficient After Sales Service.