Emerson 400K Specification Sheet
Contents
1. 200 kA 100 kA 100 kA 200 kA 100 kA 200 kA 100 kA N A 400 kA N A Per Phase Line to Neutral Line to Line Line to Ground Neutral to Ground Delta Model does not offer N G mode of protection STV200 400K Instruction Manual 15 7 0 Maintenance amp Service ZA DANGER Only qualified personnel should perform maintenance on this system Hazardous voltages are present inside the unit during normal operation Electrical safety precautions must be followed when servicing this unit To prevent risk of electrical shock turn off and lock out all power sources to the unit before servicing 7 1 Corrective Maintenance The SPD is designed for years of trouble free operation but even the most reli able equipment may fail under abnormal conditions Diagnostic indicators are provided to indicate when the unit needs to be repaired To ensure continuity of surge protection failed units should be replaced as soon as possible When replacing surge modules other components should be inspected for damage and replaced if necessary Standard electrical troubleshooting procedures should be used to isolate other problems When replacing components for continued proper operation and safety only use identically rated components For more information on replacement parts please contact SolaHD Technical Support at 800 377 4384 or 847 268 6651 7 2 Preventative Maintenance Periodic system inspections cleaning and connection c2. A EMERSON Industrial Automation Part Number A272 157 Rev 5 April 2011
3. 17 While every precaution has been taken to ensure accuracy and completeness in this manual EGS Electrical Group LLC assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions The SolaHD and Emerson logos are regis tered in the U S Patent and Trademark Office All other product or service names are the property of their registered owners 2011 EGS Electrical Group LLC All rights reserved Specifications are subject to change without notice 1 0 Introduction The SolaHD STV200 400K Series surge protective devices SPDs offer continuous protection from electrical noise and high impulse potentially damaging transients commonly found at the service entrance or distribution panel The modular robust design provides installation flexibility while allowing placement in the most severe exposure locations Proper installation is reguired for maximum system performance To ensure a guality installation the installer should read the entire manual and follow all instructions before and during the installation These instructions do not replace national or local electrical codes Check appli cable electrical codes to ensure compliance Installation of the STV200 400K Series should be performed by gualified personnel 2 0 Warnings Defined ZA DANGER Indicates an imminently hazardous situation that if not avoided will result in death or serious injury This sig
4. Manual 14 6 0 Specifications Table 3 Technical Specifications Catalog Number rere rae pa pe pe emm num 10Y ZUM 48D 10Y 27Y 48D Input Voltage 3Ph Wye 3Ph wye 3PhDelta 3PhWye 3PhWye 3Ph Delta 4W G 4W G 3W G 4W G 4W G 3W G Maximum Continuous Operating Voltage MCOV 125 of the nominal level for 120 V 115 for all other voltages Line Frequency 47 63 Hz 0 5ns Metal UL Listed Type NEMA 12 NEMA 3R 4 4X also available Response Time Mounting Type Wall Mounted mounting hardware in Connection Internally connected Status Indication Red and green LED status indicators audible alarm summary alarm contacts Operating Temperature 40 C to 50 C Operating Humidity 0 to 95 non condensing Noise Attenuation 50 dB Maximum Modes of Protection All Modes L N L L L G N G AIC Rating 200 kAIC Nominal Discharge Current Rating 1 20K Safety Agency Approvals UL 1449 Third Edition Type 1 Warranty 5 year limited warranty UL 1449 Third Edition Type 1 Voltage Protection Ratings VPRs 800 V 1200 V 900 V 700 V 1200 V 2000 V 2000 V 1200 V 1200 V 1800 V 800 V 1000 V N A 700 V N A 700 V 1200 V 1800 V 2000 V 1200 V 1800 V 1000 V N A Line to Neutral N A Line to Line Line to Ground Neutral to Ground Peak Surge Current Capability 200 kA 100 kA 100 kA 100 kA 100 kA 400 kA 200 kA 200 kA N A 400 kA 200 kA 200 kA 100 kA 200 kA 200 kA 100 kA 200 kA 200 kA N A 200 kA
5. Overcurrent Protection The SPD unit conducts minimal current under normal operation and very short duration transient surge currents Disconnect Switch if provided All SPD units must be connected to the load side of the main service disconnect or the load side of a protected circuit s disconnecting means puno19 saseud jeynoNn To Protected Loads SolaHD Surge Protective Device Phase s Transient Ground Protected Safety Panel Wire should be Ground less than 5 feet and as straight as possible Figure 1 Typical parallel connection without internal rotary disconnect STV200 400K Instruction Manual 7 puno19 Soseud JennevN To Protected Loads SolaHD Surge Rot Phase s Protective Device Transient Protected Safety Panel Wire should be Ground less than 5 feet and as straight as possible Figure 2 Typical parallel connection with internal rotary disconnect Voltage Protection Ratings VPRs To obtain the Voltage Protection Ratings VPRs as obtained by Underwriters Laboratories Incorporated in accordance with ANSI UL 1449 Third Edition the Standard for Safety Surge Protective Devices SPDs the wire size listed for each product must be utilized to connect the unit to your facilities power grid Connections made with conductors other than the wire size listed may result in different VPRs Circuit Ampacity Limitations Representative samples of these prod
6. SOLAD Surge Protective Device STV200 400K Series Instruction Manual Contents 1 0 IntroduGti ON m M 4 2 0 Warnings Defined 3 0 Preinstallation iii dan 5 3 1 Unpacking amp Preliminary Inspection 3 2 Storage 3 3 Location Considera Sci 5 2 2 10 25 te ecce EE e Seed AAA LE a Cee tethered 5 SA Electrical Connections e x 2 erect ere eise ded rami ida Eee 6 3 5 Voltage Ratings 8 Power Source Configurations sse 6 3 6 Parallel Comme Ch m C 7 3 7 Proper Conrnectionof SPBS cesarean IER LUI Ra grise Gamvik nenn e P deese Mae dE OON ende 8 3 8 System Grounding amp Bonding celle eaaa taala v e kanaema cie 9 3 9 SPD MohitOFirig 2 2 treten eier 10 3 10 SPD Interconnect Assembly etii nennen 10 AiO Installation M 12 5 0 DIMENSIONS ici i 14 G O Specificato 1 aa 15 7 0 Maintenance amp Service Tol Gorreclive ETIAM PEIREFBERFURFESENEEOTEERLIELETEEREEEIEFFREGESBERLLPIAFLESLEEBRERLFSEEPREUFER 16 7 2 Preventative Mainteriaroe ooo tes Ires co rene kadaka ara Deseos laava ANT AKU eu E SON ERR eR CE 16 To SONIC 16 8 0 Troubleshooting Ao 17 9 0 Registration amp Warranty riii ite pite tue 17 91 Prod ct Registration men areas een 17 8 2 Warranty Lo Lo E Lo y PPP OE OE AEA e coop EE de rec ceu nata suse ALAJAAM AU aka a rer
7. ailable electrodes building steel metal water pipe driven rods concrete encased electrodes etc properly bonded together and connected to the power system grounding The use of a separate grounding electrode to ground the SPD defeats the effectiveness of the unit is a potential safety hazard may cause equipment damage and is an NEC violation reference NEC 250 50 System Neutral For proper and safe operation the neutral if provided must be reliably connected to the neutral of the source Failure to provide a reliable neutral connection may result in SPD module failure STV200 400K Instruction Manual 9 3 9 SPD Monitoring External Status Indicators These indicators provide a summary of the status of the SPD module For normal conditions the green OK LED is illuminated and the red Service LED is off Ifthe SPD module reguires replacement the green OK LED is turned off and the red Service LED is illuminated Summary Alarm Contact Summary alarm Form C relay contacts are provided for remote indication of a failed SPD module Contacts are rated 5A at 250 V ac maximum with a power factor of 1 0 Access to the contacts are typically provided via contact terminals located on the printed circuit board mounted on the inside of the unit s cover Transient Counter optional Transient counters are provided for transient voltage surge monitoring The counter totalizes surges monitored since the last counter res
8. ated check to ensure that power is applied to the SPD If an abnormal indication is present remove power to the SPD and contact SolaHD Technical Support at 800 377 4384 NOTE Periodically monitor the status of the LEDs Reduced protection exists if the green LEDs are extinguished or the red LED is illuminated STV200 400K Instruction Manual 12 Table 2 Installation Specifications Suggested Suggested Allowable Allowable Wire Size Breaker Wire AWG Range Range STV200K 35 15 88 8 25 x 14 25 x 16 25 15 100A 142 STV400K 42 19 05 8 25 x 14 25 x 16 25 100 A 15 100A 142 Weight Dimensions Ib kg DxWxH in Units with Rotary Disconnect Suggested Suggested Allowable Allowable Breaker Wire Size Breaker Wire Size AWG Range Range STV200K 38 17 23 8 25 x 14 25 x 16 25 15 175 A 14 2 0 STV400K 45 20 41 8 25 x 14 25 x 16 25 100 A 15 175A 14 2 0 Weight Dimensions Ib kg D x W x H in Phase L1 A Phase L2 B Phase L3 C Disconnect Main Breaker for Panel Neutral Bus Service Panel for Loads to be Protected Dedicated Disconnect Optional Ground Bus Recommended Wire Entrance Summary Alarm Contacts x2 i Pin 1 Normally Open i E Pin 2 Common E Pin 3 Normally Closed Figure 3 Installation drawing STV200 400K Instruction Manual 13 14 25 1 30 max Figure 4 Dimensional drawing STV200 400K Instruction
9. ation Allow for minimum length of wire between the unit and the input power terminals of the service panel 4 Punch or cut the proper hole size in the side of the STV200 400K closest to the service panel 5 Drill mounting holes in the wall Mount the unit using 74 in mounting hardware 6 An external circuit breaker is not necessary for overcurrent protection for most units however it is recommended that the SPD be connected in series with a circuit breaker see Table 2 The SPD shall be connected in accordance with all national and local electrical codes 7T Connect the black wires line or phase marked L1 A L2 B or L3 C the white wire neutral marked N and the green wire ground marked G See Figure 3 Refer to Table 2 for suggested wire sizes ZA CAUTION If the SPD model is a Wye configured unit 4 W G and a neutral connection is not available please contact SolaHD Technical Support for assistance Tip To yield the best performance of the SPD within the electrical distribution system keep all conductors as short as possible and avoid sharp bends 8 If using the Summary Alarm Contacts for remote indication connect with 3118 22 AWG Contacts are rated 5 A at 250 V ac maximum with a power factor of 1 0 See Figure 3 9 Apply power The surge protector is fully operational when the front door of enclosure and the green LEDs on the modules are illuminated If the green LEDs are extinguished or a red LED is illumin
10. et The transient counter monitors line transient voltages The circuit counts all surges that deviate from the line sine wave The factory setting is 30 over nominal line voltage Other settings include 50 70 and 100 Audible Alarm If the SPD module requires replacement an audible alarm is activated An audible alarm disable is provided to silence the alarm The system will automatically reset itself after repair The audible alarm switch and Service LED can be tested by activating the Test switch on the system monitor panel 3 10 SPD Interconnect Assembly Installation Instructions All electrical connections shall be installed by a licensed electrician All wiring must comply with the National Electrical Code NEC and applicable local codes National Electrical Code NEC Considerations The NEC Article 240 21 details specific tap rules that should be considered before installation NEC 240 21 Location in Circuit Overcurrent protection shall be provided in each ungrounded circuit conductor and shall be located at the point where the conductors receive their supply except as specified in 240 21 A through H Conductors supplied under the provisions of 240 21 A through H shall not supply another conductor except through an overcurrent protective device meeting the requirements of 240 4 A Branch Circuit Conductors Branch circuit tap conductors meeting the requirements specified in 210 19 shall be permitted to ha
11. hecks are recommended to ensure reliable system performance and continued surge transient protection 7 3 Service For service assistance contact SolaHD Technical Support at 800 377 4384 or 847 268 6651 or by e mail at solahd technicalservices emerson com STV200 400K Instruction Manual 16 8 0 Troubleshooting If status failure indication occurs or Form C relay has changed states a licensed electrician shall first determine if the system s voltage and proper phasing exists If it remains in an alarm condition once the electrician is satisfied that the elec trical system and its connections are normal the unit should be repaired Please contact SolaHD Technical Support at 800 377 4384 or 847 268 6651 or by e mail at solahd technicalservices emerson com for further assistance When contacting SolaHD please have the following information available 1 Unit identification number which is located on the front or upper left side of the enclosure 2 The nature of problem including status of all indicators and alarms 9 0 Registration 8 Warranty 9 1 Product Registration To register your product for updates and information on service and support visit our Web site at http www solahd com support registration htm 9 2 Warranty Information Please see Terms 8 Conditions of Sale STV200 400K Instruction Manual 17 SOLAD www solahd com 800 377 4384 847 268 6651 solahd technicalservices emerson com
12. ial use enclosure which is dust tight and drip tight It should not be installed in areas with excessive dust corrosive vapors flammable materials or explosive atmospheres Audible Noise The audible noise of the unit is less than 40 dB at 5 feet which allows placement within most rooms if desired Service Clearance 36 inches 914 mm minimum is recommended for units with hinged doors that open to the front Mounting The unit is intended to be wall mounted See Figure 4 for dimensions Tip To maximize system performance locate the unit as close as possible to the protected circuit and keep interconnecting wiring less than 5 feet For optimum transient surge protection coordinated surge suppression should be applied at the service entrance and all other electrical connections to the building e g telephone CATV also at known surge generating loads within the building e g large motors arc welders switched capacitors as well as sensitive electronic loads e g computers electronic appliances solid state motor drives For interconnected electronic loads by the way of data cabling transient surge suppression should also be applied to the interconnecting wiring data cables STV200 400K Instruction Manual 5 3 4 Electrical Connections A DANGER Verify that all power circuits are de energized and locked out before making electrical connections All electrical connections must be installed by a licensed electric
13. ian and all wiring must comply with the National Electrical Code NEC and applicable local codes 3 5 Voltage Ratings 8 Power Source Configurations ZA CAUTION Before making connections to the unit verify that the unit model number and nameplate voltage rating are appropriate for connection to the intended power source See Table 1 for voltage ratings and power source configurations Table 1 Voltage Ratings amp Power Source Configurations Source Nominal Maximum Model Configurations Operating Voltage Continuous Voltage Voltage Code 4W G 120 V 120 V 208 V 150 V 150 V 150 V 300 V 277 V 277 V 480 V 320 V 320 V 320 V 640 V 3 phase Delta 3W G N A 480 V 480 V N A 580 V N A 640 V 48D STV200 400K Instruction Manual 6 3 6 Parallel Connection To reduce the wiring impedance to surge currents it is recommended that the phase neutral if reguired and ground conductors are twisted together and routed in the same raceway conduit Avoid any sharp bends in the conductors Tip To maximize system performance locate the unit as close as possible to the protected circuit and keep interconnecting wiring less than 5 feet Wire Sizing With parallel connection the size ofthe wiring to the SPD unit is independent of the protected circuit s ampacity For suggested wire size refer to Table 2 NOTE NEC Article 285 26 requires surge suppressor connecting conductors to be at least 4414 AWG copper or 4412 AWG aluminum
14. nal word is limited to the most extreme situations ZA WARNING Indicates a potentially hazardous situation that if not avoided could result in death or serious injury ZA CAUTION Indicates a potentially hazardous situation that if not avoided may result in minor or moderate injury It may also be used to alert against unsafe practices STV200 400K Instruction Manual 4 3 0 Preinstallation 3 1 Unpacking 8 Preliminary Inspection 1 Inspect the shipping crate s for damage or signs of mishandling before unpacking the unit 2 Remove any securing bands and cardboard packing and inspect the unit for any obvious shipping damage 3 If any shipping damage is observed immediately file a claim with the shipping agency and forward a copy to your SolaHD Representative 3 2 Storage The unit should be stored in a clean dry environment The storage tempera ture range is 55 C to 85 C 67 F to 185 F Care should be taken to avoid condensation All packing and shipping materials should be left intact until the unit is ready for final installation If the unit has been stored for an extended period of time it should be cleaned and carefully inspected before placing into service 3 3 Location Considerations Environment The unit is designed for indoor operation in an ambient tempera ture range of 40 C to 60 C 40 F to 140 F with a relative humidity of 0 to 95 non condensing The unit is provided in an industr
15. ng can reduce or impede the SPD s operation All electrical circuits to the SPD must include an equipment grounding conductor as required by the NEC and local codes An insulated grounding conductor is required in addition to any metallic raceway which may be used as a grounding conductor For parallel connected SPDs the grounding conductor should be the same wire size as the associated power conductors Grounding conductors must be routed with the associated power conductors in the same raceway conduit When metallic raceways are used adequate electrical continuity must be maintained at all raceway connections particularly raceway terminations to the electrical enclosures The use of isolating bushings or other means to interrupt a metallic conduit run is a potential safety hazard and is not recommended Grounding Electrode Surge protective devices do not discharge all surges to ground earth Surge protective devices divert the surge current back to its source to complete the electrical circuit In the case of lightning where potential is developed with respect to the earth the SPD diverts the surge current to the grounding electrode earth connection However for most transient surges that are developed by switching loads the SPD diverts the surge current back to its source without involving the grounding electrode For proper SPD performance the service entrance grounding electrode system must comply with the NEC by having all av
16. t over 7 5 m 25 ft Long Where the length of the tap conductors does not exceed 7 5 m 25 ft and the tap conductors comply with all of the following 1 The ampacity of the tap conductors is not less than one third of the rating of the overcurrent device protecting the feeder conductors 75 A maximum in our case 2 The tap conductors terminate in a single circuit breaker or a single set of fuses that limit the load to the ampacity of the tap conductors This device shall be permitted to supply any number of additional overcurrent devices on its load side 3 The tap conductors are protected from physical damage by being enclosed in an approved raceway or other approved means Taps Supplying a Transformer Not Applicable for this product Taps Over 7 5 m 25 ft Long Not Applicable for this product Outside Taps of Unlimited Length Not Applicable for this product Flexible liquid tight non metallic conduit in lengths greater than 6 feet must be installed in accordance with NEC Article 350 STV200 400K Instruction Manual 11 4 0 Installation 1 Ensure that all power is removed before beginning installation A gualified licensed electrician shall install all electrical connections 2 The STV200 400K is provided in a UL Listed Type NEMA 12 enclosure which is suitable for indoor installations Optional UL Listed Type NEMA 3R 4 or 4X enclosures are suitable for indoor or outdoor applications 3 Determine the mounting loc
17. ucts have been investigated by Underwriters Laboratories Incorporated to withstand without exposing live circuits or components at system voltages and fault currents up to 200 000 AIC as described in ANSI UL 1449 Third Edition the Standard for Safety Surge Protection Devices SPDs Verify each product s fault current rating on the installation pages that follow 3 7 Proper Connection of SPDs Type 1 SPDs shall be installed as defined in the National Electrical Code NEC 2011 Edition as follows 285 23 Type 1 SPDs Surge Arresters Type 1 SPDs shall be installed in accor dance with 285 23 A and B STV200 400K Instruction Manual 8 A Installation Type 1 SPDs surge arresters shall be installed as follows 1 Type 1 SPDs surge arresters shall be permitted to be connected to the supply side of the service disconnect as permitted in 230 82 4 or 2 Type 1 SPDs surge arresters shall be permitted to be connected as specified in 285 24 B Atthe Service When installed at services Type 1 SPDs shall be connected to one of the following 1 Grounded service conductor 2 Grounding electrode conductor 3 Grounding electrode for the service 4 Eguipment grounding terminal in the service eguipment 3 8 System Grounding 8 Bonding The performance and safety of any SPD is dependent on proper grounding and bonding Grounding is reguired for safety correct implementation also enhances equipment performance Incorrect groundi
18. ve overcurrent protection as specified in 210 20 B Feeder Taps Conductors shall be permitted to be tapped without overcurrent protection at the tap to a feeder as specified in 240 21 B 1 through B 5 The provisions of 240 4 B shall not be permitted for tap conductors STV200 400K Instruction Manual 10 1 2 3 4 5 Taps Not Over 3 m 10 ft Long If the length of the tap conductors does not exceed 3 m 10 ft and the tap conductors comply with all of the following 1 The ampacity of the tap conductors 25 Ain our case is a Not less than the combined calculated loads on the circuits supplied by the tap conductors and b Not less than the rating of the device supplied by the tap conductors or not less than the rating of the overcurrent protective device at the termination of the tap conductors 2 The tap conductors do not extend beyond the switchboard panel board disconnecting means or control devices they supply 3 Except at the point of connection to the feeder the tap conductors are enclosed in a raceway which shall extend from the tap to the enclosure of an enclosed switchboard panel board or control devices or to the back of an open switchboard 4 For field installations if the tap conductors leave the enclosure or vault in which the tap is made the ampacity of the tap conductors is not less than one tenth of the rating of the overcurrent device protecting the feeder conductors Taps No
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