Telecom/Datacom Surge Protection Products
ESP Series
Description
ESP modules are solid-state surge protectors for Key/PABX Extension pairs. These secondary protectors are intended to be used in conjunction with proper primary surge protectors (UL497)
Several ESP modules are designed for low voltage circuits without the presence of ring voltage: The ESP-050 or ESP-050T is the most popular model for digital telephone extension pairs. The ESP-200 or ESP-200T are designed for analog Key/PABX extensions with the presence of ring voltage.
Features & Benefits
1 Nanosecond Response Time
State-of-Art Silicon Technology
Line-to-Line Protection
Line-to-Ground Protection
Optional Polyswitch Resettable Fusing - VI{2's
Over-current Protection
Replaces Bridging Clips on MI-50 Block
UL Listed 497A
Utilizes MGB Grounding Rail
STANDARD ESP
ESP WITH OPTIONAL POLYSWITCH RESETTABLE FUSES (PTC's)
Caution: The hybrid design of this product includes series resistance. Do not place this product in service on any signal lines capable of supplying more than 150 milliamperes continuously.
US PATENT NO. 4,703,983
MGB Ground Rail - Designed to fit standard 66M1-50 Punch Down Block. Allows TSP, COHP, OPX, ESP Series and other similar Surge Suppressors to access ground when snapped onto the 66M1-50 Punch Down Block.
The Std. 66M1-50 Block is capable of terminating 24 to 20 AWG solid wire.
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