The live voltage indicator (POTENTIAL INDICATOR) can also
output interlocking signal to the electromagnetic lock to automatically lock up
the switch handle for preventing mis-operation or locking out people from entering
into the charged areas.
Product Features
*3-phase live-voltage
indicating system
*Interlocking
indication by relay signal output for auto
*lockout with electromagnetic lock
*Can work with phase
comparator for phase checking
*With self-checking button
and LED power supply indicator
*Wide-range 3kV- 40.5kV
*Working frequency
50/60Hz
*Threshold values for
voltage presence indication: U>0.40 x Un
*Threshold values for
voltage absence indication: U<0.15 x Un
*Threshold values for
over-voltage protection: <0.30 x Un
*Divider capacitance 14pF or be specified
by buyer
*Temperature range -25°C to +40°C
*Insulation strength:
AC 2kV, 1min
*Product dimensions
(L×W×D) 95x46x130mm
*Display body can be
replaced under voltage presence for easy maintenance
Technical Parameters
|
Executive
Standard
|
GB_25081-2010
|
|
Working
Frequency
|
50Hz/60Hz
|
|
Nominal Voltage
|
3-3.6kV
|
|
6-7.2kV
|
|
10-12kV
|
|
20-24kV
|
|
35-40.5kV
|
|
Divider
Capacitance
|
14pF,or
customized by buyers
|
|
Threshold Values
for Voltage Presence Indication
|
U>0.40 x
Unmin
|
|
Threshold Values
for Voltage Absence indication
|
U<0.15 x
Unmin
|
|
Threshold Values
for Over-voltage Protection
|
U<0.30 x
Unmin
|
|
Contact Capacity
of Relay
|
Maximum
Switching Voltage
|
250V
|
|
Persistent
Current
|
16A
|
|
Auxiliary Power
Supply
|
AC/DC 24-230V
|
|
Working
Temperature
|
-25℃-+40℃
|
|
Working Humidity
|
＜95%
|
|
Insulation
Strength
|
2kV,1min
|
|
Overall
Dimension (WxHxD)
|
95x46x130mm
|
|
Mounting
Dimension (WxHxD)
|
Panel window
size 92x45mm
Recommended
depth 130mm
|
|
Shielded Cable
Length
|
2M,or customized
by buyers
|
