Thies ElectricalDistributing Co.

TEDC

Voltage Indicators forTransmission and

Distribution Applications

Permanently Mounted Live LineIndicators. These Capacitive typeIndicators Do Not Need Additional

Components to be Installed.They Give a Flashing Signal to

Indicate the Presence of Voltagesfor Systems Starting at 2kv to 220kv

YZ-2 YZ-2/R YZ-220

Thies ElectricalDistributing Co.

TEDC

Indoor Type for Switchgear Applications

YZ-2 / Without Rreflector; Ratings of 2 - 46 KV, Phase to Phase

YZ-2/R / Without Reflector; Ratings of 2 - 15 KV, Ph. to Ph. or

15 - 46 KV, Ph. to Ph.

This permanently mounted Safety Device will

indicate when a conductor or circuit is energized.

This voltage indicator is a protective safety

device with ratings of 2-46KV.

The presence of voltage will cause a cluster of 3

LED’s to flash in sequence, at a lower voltage

range the flash sequence is slower as in the higher

voltage range.

No setting or adjustment is required.

The indicator is dielectrically insulated and will

not generate any flashover during the Hi-Pot or

Corona Discharge tests.

Th YZ-2 Indicator is designed for bolt and nut

connection. The overall length is 5.25”(135mm)

and the round housing is 1.50”(40mm) in diameter.

A flexible cable lead will allow the unit to be

positioned in any angle for perfect visibility.

The TEDC TYPE YZ-2 H.V. Indicators are widely

used in the Safety of the end-user by Electrical

Utilities, specialized Maintenance Personnel and

Switchgear Manufacturers.

Thies ElectricalDistributing Co.

TEDC

Indoor/Outdoor Type for MultipleApplications

OUTDOOR TYPE HIGH VOLTAGE INDICATORS WITH HIGH BRIGHTNESS LED’S.TWO OPTIONS ARE AVAILABLE FOR CONNECTIONS TO A LIVE PART.

RESPECTIVE PART NUMBERS ARE:TED CO. YZ-2 I & O PHASE TO PHASE 2 - 46 KV.TED CO. YZ-69 I & O PHASE TO PHASE 69 - 138 KV.

OUTDOOR TYPE FOR

OVERHEAD POWER LINES

OUTDOOR TYPE FOR

OVERHEAD POWER LINES

YZ-55 rated 15KV - 46-KV. Phase to Ground

YZ-110 rated 40KV - 80-KV. Phase to Ground

YZ-220 rated 80KV - 140-KV. Phase to Ground

Indicators with special universal type cable clamp foreasy connection to the overhead bare lines.