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Dead Break Screened Surge Arrester

RAYCHEM

RAYCHEM RSTI

Our Raychem RSTI-SA Dead Break Screened Surge Arresters are designed for use with 24 kV T-Body separable connectors dead break to limit overvoltages and protect equipment.

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Product Features

Surge Arrester Product Availability: AMERICAS, ANZPAC, ASIA, EMEA
Surge Arrester Technology: Cage
Surge Arrester Class: DH

Available from

Product	TE Part #	Documents	Short Circuit Current	Continuous Operating Voltage (Uc)	Voltage Rating (Ur)
RSTI-CC-58SA1205	CN0916-000	Product Drawing	16 kA	12 kV	15 kV
RSTI-CC-68SA1210	CS3113-000	Product Drawing	20 kA	12 kV	15 kV
RSTI-CC-58SA2405	CN1004-000	Product Drawing	16 kA	24 kV	30 kV
RSTI-58SA1205	CN0915-000	Product Drawing	16 kA	12 kV	15 kV
RSTI-58SA0605	CN0923-000	Product Drawing	16 kA	6 kV	7.5 kV
RSTI-CC-58SA0605	CN0930-000	Product Drawing	16 kA	6 kV	7.5 kV
RSTI-CC-58SA1805	CN0998-000	Product Drawing	16 kA	18 kV	22.5 kV
RSTI-58SA2405	CN1002-000	Product Drawing	16 kA	24 kV	30 kV
RSTI-CC-68SA3610	CS3036-000	Product Drawing	20 kA	36 kV	45 kV
RSTI-CC-68SA1810	CS3111-000	Product Drawing	20 kA	18 kV	22.5 kV
RSTI-CC-68SA2410	CS3114-000	Product Drawing	20 kA	24 kV	30 kV
RSTI-CC-68SA3910	CS4192-000	Product Drawing	20 kA	39 kV	48.8 kV
RSTI-CC-68SA3010	CS4193-000	Product Drawing	20 kA	30 kV	37.5 kV
RSTI-CC-68SA4110	CS4194-000	Product Drawing	20 kA	41 kV	51.3 kV
RSTI-CC-68SA3310	CS6927-000	Product Drawing	20 kA	33 kV	41.3 kV
RSTI-68SA3910	CS8913-000	Product Drawing	20 kA	39 kV	48.8 kV
RSTI-68SA4110	CS8914-000	Product Drawing	20 kA	41 kV	51.3 kV
RSTI-68SA3610	CS8920-000	Product Drawing	20 kA	36 kV	45 kV
RSTI-68SA3310	CS8921-000	Product Drawing	20 kA	33 kV	41.3 kV
RSTI-68SA3010	CS8923-000	Product Drawing	20 kA	30 kV	37.5 kV
RSTI-68SA2410	CS8925-000	Product Drawing	20 kA	24 kV	30 kV
RSTI-68SA1810	CS8928-000	Product Drawing	20 kA	18 kV	22.5 kV
RSTI-68SA1210	CS8930-000	Product Drawing	20 kA	12 kV	15 kV

Overview

Our Raychem RSTI-SA Dead Break Screened Surge Arresters are designed for direct connection onto outer cone bushings in accordance with EN50180 or EN50181 with interface type “C”. Use them also for parallel connection or mating to the rear entry of the base of the screened connector system designed for voltages up to 41 kV. It features an easily accessible rear plug with a capacitive test point. The insulation of the Dead Break Screened Surge Arrester is made of a highly modified silicone rubber characterized by high tracking resistance, elongation at break and non-flammability. A thin-walled screen is permanently bonded onto the insulation and protects the connection system against unintentional contact.

The active part is a metal oxide arrester that meets the requirements of IEC-60099-4 for separable and dead-front arresters. The combination of screened connector and surge arrester exceeds CENELEC HD 629.1 S2 requirements, which includes BS, VDE and other international specifications. Few accessories are required for system test and earth connection and the complete kit includes the screened surge arrester, threaded pin and ground lead for three phases to facilitate installation and storage.

Key Features

Tested in accordance with IEC60099-4 (May 2004)
State-of-the art gapless design
Excellent protection margins
Low residual voltages
Excellent short circuit performance
Excellent TOV performance
Maintenance-free