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JOSLYN Arresters Manufacturing Co. SURGE TEC Secondary Arresters installed properly, they will divert lightning surges to ground very quickly. Surge Tec arresters offer the first line of defense for the entire electrical service and protect wiring, major appliances, pumps, and heating/air conditioning equipment. For added protection to computers, Joslyn recommends plugin-strip type of device with lower clamping voltages as a second line of defense. This type of coordination provides excellent surge protection for the entire electric service. FEATURES Electricity users, from the homeowner to big business, are more interested today in the quality of the power they receive than in the past, and with good reason. Advances in technology have introduced new electronic equipment and appliances that are more susceptible to damage by power surges. Replacing or repairing damaged equipment is inconvenient and can be costly. Lightning or an interruption in the power line can generate a power surge. These high energy surges can enter a home or building through the electric service entrance. Once the surge enters the building, there is a possibility that high voltages resulting from the surge current will damage electrical wiring or equipment. Surge Tec arresters are designed to limit surge voltages by discharging (bypassing) surge current to ground. Individuals should assess their risk by evaluating the potential impact that a power surge may have on their property. In many cases, the cost of protection is relatively inexpensive compared to the possible loss. The Surge Tec arrester is designed to provide brute force protection against surges at the service entrance, where protection is needed the most. The family of Surge Tec arresters provides an excellent first line of defense for any critical electrical service, whether it is in a home, business or industrial applications. SURGE ARRESTER APPLICATION Joslyn’s Surge Tec arresters are classified for category B and C installations based on the diagram shown on page AR-9. The arresters are designed for repeated operation and continuous protection. Surge arresters provide the path of least resistance to ground for surges on a system. THE ARRESTERS SHOULD BE INSTALLED BY A LICENSED ELECTRICIAN. To provide the best protection, the lead wires should be kept as short as possible. When Surge Tec arresters incorporate special features that make them stand above other Secondary Arresters and Transient Voltage Surge Suppressors (TVSS). These arresters use a patented (#5,502,612) fault withstand design along with replacement indication. The arresters are available in 175 volt, 480 volt and 650 volt AC ratings for application on system voltages below 650 volts phase to ground and operate at frequencies between 48 and 62 Hz. The units come with 18 inch, #14 AWG solid copper wire leads and are designed to be mounted outdoors or indoors. • METAL OXIDE VARISTORS—Surge Tec arresters use Joslyn manufactured metal oxide varistors (MOV). This takes advantage of our experience with metal oxide production for the utility industry. The arresters meet ANSI/IEEE C62.11-1993 for secondary arresters. In addition, they have passed a 5kA Duty Cycle test. They provide high speed response and excellent energy capability for today’s critical electric loads. • REPLACEMENT INDICATION—A visual indication on the front label permits routine checks of the arrester’s operational status. Indication windows on the label turn black if the arrester fails. The arrester should be replaced when any area of any window turns black. • FAULT WITHSTAND CAPABILITY—Surge Tec secondary arresters’ patented design achieves a fault withstand capability of 10kA rms without the use of any external fusing. This unique design has been tested at high current failure modes to verify its ability to withstand a failure without a violent fracture of its housing. Fault current is the full available current that the device conducts in the event it is short circuited by conducting a surge beyond the designed capability. This provides significant advantages in the area of secondary voltage protection. • COST EFFECTIVE—The Surge Tec arresters are very inexpensive compared to potential equipment damage. • UL and UL CANADA LISTING—The UL listing as a secondary surge arrester for AC applications provides assurance of the Surge Tec quality surge arrester design. • JOSLYN GUARANTEE—A one (1) year warranty is provided on all products manufactured. ©2004 Joslyn Manufacturing Co. • 9200 W. Fullerton Avenue • Franklin Park, IL 60131 • www.joslynmfg.com Phone: 800-4-JOSLYN (800-456-7596) or 773-625-1500 • Fax 800-443-7380 or 773-625-0090 AR-7 JOSLYN Arresters Manufacturing Co. SURGE TEC Secondary Arresters (continued) 2.48" 3.11 2.46" 2.33" .875" .875" 1.125" 1.125" Figure 1 Figure 2 PHYSICAL AND ELECTRICAL CHARACTERISTICS Catalog No.1 Z1-175-0 Z2-175-0 Z3-175-0 1 Poles Weight Oz. (Grams) Figure 1.5kA 5.0kA 10kA 20kA 1 2 3 14 (435) 15 (466) 18 (560) 1 1 2 427 427 427 <5 <5 <5 1.03 1.03 1.03 0.94 0.94 0.94 1.06 1.06 1.06 1.33 1.33 1.33 1.78 1.78 1.78 480 480 480 1 2 2 742 742 742 <5 <5 <5 1.76 1.76 1.76 1.49 1.49 1.49 2.05 2.05 2.05 2.55 2.55 2.55 3.43 3.43 3.43 1 2 2 919 919 919 <5 <5 <5 2.22 2.22 2.22 1.96 1.96 1.96 2.62 2.62 2.62 3.40 3.40 3.40 4.23 4.23 4.23 1 2 3 15 (466) 19 (590) 20 (622) Add an “A” suffix to obtain the mounting bracket. Z1-480-0A Z1-650-0 Z2-650-0 Z3-650-0 1 175 175 175 Response Time (nsec) Max. Discharge Voltage Clamping) Using an 8/20 µsec Current Wave (units-kV) Add an “A” suffix to obtain the mounting bracket. Z1-175-0A Z1-480-0 Z2-480-0 Z3-480-0 1 Voltage Rating MCOV Front-ofWave Protection Level (kV Crest) Energy Capability (Joules/ Phase) 650 650 650 1 2 3 19 (590) 20 (622) 21 (653) Add an “A” suffix to obtain the mounting bracket. Z1-650-0A AR-8 ©2004 Joslyn Manufacturing Co. • 9200 W. Fullerton Avenue • Franklin Park, IL 60131 • www.joslynmfg.com Phone: 800-4-JOSLYN (800-456-7596) or 773-625-1500 • Fax 800-443-7380 or 773-625-0090 JOSLYN Arresters Manufacturing Co. SURGE TEC Secondary Arresters (continued) FAULT CURRENT WITHSTAND CHARACTERISTICS The SURGE TEC secondary arresters have a patented fault withstand design. This unique design has been tested at high current failure modes to verify its ability to withstand a failure without a violent fracture of the housing. Fault current is the full available system current that the device conducts in the event it is short circuited by conducting a surge beyond the designed capability. This provides significant advantages in the area of secondary voltage protection. There currently is not a standard requirement or test specification for fault withstand capability of secondary arresters. The SURGE TEC arresters were tested by falling them with an overvoltage and then applying fault currents of 4kA and 10kA. The arresters achieved the fault withstand capability of 10kA rms without the use of, or the requirement for, any external fusing. The result is a highly reliable metal oxide secondary arrester with additional benefits that until now had not been available. ©2004 Joslyn Manufacturing Co. • 9200 W. Fullerton Avenue • Franklin Park, IL 60131 • www.joslynmfg.com Phone: 800-4-JOSLYN (800-456-7596) or 773-625-1500 • Fax 800-443-7380 or 773-625-0090 AR-9 JOSLYN Arresters Manufacturing Co. SURGE TEC Secondary Arresters (continued) TYPICAL WIRING CONNECTIONS Maximum Phase-Phase/Phase-Ground Voltages Figure No. 3 4 5 6 7 8 9 10 Z1-175 Z2-175 Z3-175 175/NA Z1-480 Z2-480 Z3-480 480/NA 350/NA 350/175 Z1-650 Z2-650 960/NA 960/480 303/175 303/175 1300/NA 1300/650 831/480 831/480 175 1125/650 1125/650 480 175/101 175/101 Z3-650 650/NA 650 480/277 480/277 650/375 650/375 For severe duty applications, select arrester with next highest voltage rating. Figure 3 Figure 5 Figure 4 THREE PHASE UNGROUNDED WYE – 3 WIRE Figure 6 AR-10 Figure 7 ©2004 Joslyn Manufacturing Co. • 9200 W. Fullerton Avenue • Franklin Park, IL 60131 • www.joslynmfg.com Phone: 800-4-JOSLYN (800-456-7596) or 773-625-1500 • Fax 800-443-7380 or 773-625-0090 JOSLYN Arresters Manufacturing Co. SURGE TEC Secondary Arresters (continued) Figure 8 Figure 9 Figure 10 CATALOG NUMBER SELECTION GUIDE SURGE TEC – SECONDARY ARRESTERS 175V – 480V – 650V NUMBER OF POLES 1 – One Pole 2 – Two Poles 3 – Three Poles (MCOV) MAXIMUM VOLTAGE PER POLE 175 – 175 Volt 480 – 480 Volt 650 – 650 Volt Z2–175–0A LEAD WIRE LENGTH (in./mm) 0 – 18”/457 1 – 24”/610 2 – 36”/914 3 – 48”/1219 4 – 9”/229 MOUNTING BRACKET/ HARDWARE OPTIONS A – Aluminum ‘A’ Bracket C – Aluminum ‘C’ Bracket C – 1” Ring Terminals-Ground C – 3/8” Ring Terminals-Line Connections E – Aluminum ‘E’ Bracket 1/2” Ring Terminals, All Connections F – Aluminum ‘F’ Bracket 1/2” Ring Terminals, All Connections L – Stainless Steel ‘L’ Bracket 1/2” Ring Terminals, All Connections K – 5/8” Ring Terminals, All Connections 1.75" 2.625" 1.53" ‘A’ Bracket Part No. 8340903 ©2004 Joslyn Manufacturing Co. • 9200 W. Fullerton Avenue • Franklin Park, IL 60131 • www.joslynmfg.com Phone: 800-4-JOSLYN (800-456-7596) or 773-625-1500 • Fax 800-443-7380 or 773-625-0090 AR-11 JOSLYN Arresters Manufacturing Co. Secondary Arresters (continued) EXPULSION TYPE SECONDARY SURGE ARRESTERS Features Housing – Made of high intensity Bakelite; excellent mechanical and electrical strength; flame retardant. The perforated screen safely guards against flying particles during venting of the gases. Expulsion Chamber – Surge current capability is increased and discharge voltage minimized because no resistor blocks are used. Deionizing gas generated by the fiber discs acts to extinguish the power follow arc. Lead Wires – The J9200-1 uses No. 10 AWG, 19 strand, tinned copper lead wires. The leads and twelve inches long and have PVC insulation with 105°C continuous temperature strength and 600 volt insulation strength. Electrical Characteristics Application Expulsion type secondary surge arresters, J9200-1, are designed for protection of 2-pole, 3-wire 120/240 volt electrical service. They must be installed outdoors or in a completely sealed enclosure. The expulsion type design enables these arresters to handle very high surge currents while maintaining the discharge voltage at very low levels. Protection of the farm or home electrical systems, submersible water well pump motors and security lights are typical applications. AR-12 Maximum Front-of-Wave Sparkover (V)* Maximum 60Hz Sparkover (Vrms) 4100V 2300V *10kV/µs rate of rise Arresters meet all applicable ANSI, NEMA and IEEE Standards Mechanical Characteristics No mounting hardware is needed. This lightweight arrester can be hung by its lead wires at the point of application. Catalog No. J9200-1 Max. Voltage Poles Weight Each (Oz.) Std. Ctn. 125 2 6 24 ©2004 Joslyn Manufacturing Co. • 9200 W. Fullerton Avenue • Franklin Park, IL 60131 • www.joslynmfg.com Phone: 800-4-JOSLYN (800-456-7596) or 773-625-1500 • Fax 800-443-7380 or 773-625-0090