Teleprotection / Digital Protection Signaling Equipment

Description

VCL-TP, Teleprotection / Digital Protection Signaling Equipment is an extremely rugged product which has been designed to operate reliably even under the most demanding conditions and environment. The VCL-TP, Teleprotection Equipment offers up to 8, 2-way independent command channels which can be operated selectively, in a combination, or simultaneously either over an IEEE C37.94 compliant optical fiber / E1 link, or over a G.703, 64Kbps co-directional digital data link.

VCL-TP, Teleprotection / Digital Protection Signaling Equipment may be used independently in a point-to-point application between two nodes connected over an optical fiber link, or it may be used as an integrated part of the VCL-MX Version-6, E1 PDH voice and data multiplexer solution over SDH or PDH data networks.

Transmission interface options include:

  • IEEE C37.94 modulation compliant Single-Mode optical fiber interface for transmission over long-reach, single-mode optical fiber links (≤ 40 KM, ≤ 80 KM, ≤ 120 KM, ≤ 150 KM)
  • E1, 2.048Mbps, G.703 interface option for transmission over E1 links.
  • Option of 1+1 redundant optical path protection / route protection
  • 64Kbps, G.703 co-directional digital data interface option for transmission over 64Kbps data links
  • IEC-61850 with Dual Ethernet ports for Transmission over IP links.
Features and Benefits
  • Unrivaled Speed, Security and Reliability.
  • Use in a Standalone, Point-To-Point Application
  • Use as an integrated part of the VCL MX V6 E1 voice and data multiplexer solution over an SDH or PDH data network
  • 1+1 Route / Path Protection when used as an integrated part of the VCL-MX V6 E1 voice and data multiplexer solution over an SDH or PDH data network.
  • Compact, standard 19-Inch Rack-mountable chassis.
  • Bi-directional Transmission of 8 command Inputs and 8 command outputs
  • IEEE C37.94 compliant Multi-Mode optical link interface option for short reach optical links
  • IEEE C37.94 compliant (modulation only) Single Mode optical link interface option for long reach optical links
  • 64Kbps, G.703 co-directional interface option for transmission over 4-wire electrical links
  • Available in 24V DC, 48V DC, 110V DC and 250V DC configurations.

VCL-TP, Teleprotection Equipment (C37.94 Optical)

VCL-TP, Teleprotection Equipment is an extremely rugged product has been designed to operate reliably even under the most demanding conditions and environment. The VCL-TP, Teleprotection Equipment offers up to 8, 2-way independent command channels which can be operated selectively, in a combination, or simultaneously over a C37.94 compliant optical fiber link.

VCL-TP, Teleprotection Equipment may be used independently in a point-to-point application between two nodes connected over an optical fiber link, or it may be used as an integrated part of the VCL-MX Version 6, E1 voice and data multiplexer solution over SDH or PDH data networks.

Data Sheetteleprotection

VCL-TP, Teleprotection Equipment (C37.94 Optical) With Trip Counter Display

VCL-TP, Teleprotection Equipment is an extremely reliable and flexible product that is available with 1+1 Optical Link Redundancy (C37.94), 1+1 Power Supply and 8/16, Digital Trip Counter Display Panel with 8 user configurable External Relay Alarm output options.

VCL-TP, Teleprotection Equipment may be used independently, in a standalone point-to-point application, or as an integral extension of the VCL-MX Version 6, E1 Voice and Data Multiplexer solution to provide Teleprotection over SDH or PDH data networks.

VCL-TP, Teleprotection Equipment is extremely reliable and flexible product that offers up to 8, 2-way independent command channels, operated selectively or simultaneously over a wide choice and a variety of transmission interfaces.

Data Sheet teleprotection

VCL-TP, Teleprotection Equipment (E1 G.703) With Trip Counter Display

VCL-TP, E1 Teleprotection Equipment is an extremely rugged product has been designed to operate reliably even under the most demanding conditions and environment. The VCL-TP, Teleprotection Equipment offers up to 8, 2-way independent command channels which can be operated over an E1, 2.048Mbps, G.703 interface option for transmission over E1 links.

VCL-TP, E1 Teleprotection Equipment may be used independently in a point-to-point application between two nodes connected over an optical fiber link, or it may be used as an integrated part of the VCL-MX Version 6, E1 voice and data multiplexer solution over SDH or PDH data networks.

Data Sheet teleprotection

VCL-TP, Teleprotection Equipment (G.703 64Kbps co-directional)

VCL-TP, Teleprotection Equipment is an extremely rugged product has been designed to operate reliably even under the most demanding conditions and environment. The VCL-TP, Teleprotection Equipment offers up to 8, 2-way independent command channels which can be operated over a G.703, 64Kbps co-directional digital data link.

VCL-TP, Teleprotection Equipment may be used independently in a point-to-point application between two nodes connected over an optical fiber link, or it may be used as an integrated part of the VCL-MX Version 6, E1 voice and data multiplexer solution over SDH or PDH data networks.

Data Sheet teleprotection

VCL-TP, IEC-61850 Teleprotection Equipment (C37.94 Optical + E1) With Trip Counter Display

VCL-TP, Teleprotection Equipment is an extremely reliable and flexible product that is available with 1+1 Link Redundancy (E1 + C37.94) or (C37.94 + C37.94), 1+1 Power Supply and 8, Digital Trip Counter Display Panel with 8 user configurable External Relay Alarm extensions. 1+1 redundant protection switching / route protection is available between C37.94 optical and E1 interfaces with automatic switchover to redundant link in the event of the failure of the primary link.

VCL-TP, Teleprotection Equipment may be used independently, in a standalone point-to-point application, or as an integral extension of the VCL-MX Version 6, E1 Voice and Data Multiplexer solution to provide Teleprotection over SDH or PDH data networks.

VCL-TP, Teleprotection Equipment offers up to 8, 2-way independent command channels, operated selectively or simultaneously over a wide choice and a variety of transmission interfaces.

Data Sheet teleprotection

VCL-TP-IP, IEC 61850 GOOSE over IP / MPLS

VCL-TP-IP, GOOSE over IP Teleprotection Equipment is a compact, 1U high, 19-inch rack mountable equipment that is designed to serve the IEC-61850 compliant “Digital Substations” to provide “Distance Protection” over IP / MPLS links using GOOSE messages instead of “binary” commands.

The VCL-TP-IP, GOOSE over IP Teleprotection Equipment incorporates the same level of “reliability” and “dependability” that the users have come to expect of the C37.94 based communication interface. Additionally, the VCL-TP-IP, GOOSE over IP Teleprotection Equipment provides un-paralleled security, speed as well as all the advantages of an IEC-61850 GOOSE based system operating in a “Digital Sub-station” environment.

Data Sheet teleprotection

VCL-TP, IEEE C37.94 Optical Repeater

VCL-TP, IEEE C37.94 Optical Teleprotection Repeater is an extremely reliable and flexible C37.94 transmission product that re-generates and re-times the C37.94 optical signals and removes any residual jitter and wander, thereby making it suitable for extending C37.94 signals over long optical fiber links.

The VCL-TP, C37.94 is available with 1+1 Optical Link Redundancy (C37.94), 1+1 Redundant Power Supply options.

Data Sheet teleprotection

Applications, Features and Benefits

  • May be used as a C37.94 Signal Converter - to convert an optical signal from IEEE C37.94 compliant 850nm Multi-Mode C37.94 Distance Protection Relay and transmit it up to a distance of 180 KM on Single Mode optical fiber.
  • Compatible with C37.94 Distance Protection Relays from all major manufacturers.
  • May be used as a C37.94 Optical Repeater to extend the reach of the VCL-TP, Teleprotection Equipment beyond the distance of 180 KM. The combined reach of the VCL-TP, Teleprotection Equipment with one mid-span VCL-TP, C37.94 Optical Repeater may be up to 360 KM.
  • Option of 1+1 Route / Path Protection for C37.94 Optical interface with less than 5ms link switching / link recovery time in the event of the working optical link failure.
  • IRIG-B Synchronization for time-stamped alarms.
  • Immunity to Voltage Dips, Short Power Supply Interruptions and Voltage Variations as per IEC 61000-4-11 specifications.