{"product_id":"solahd-stv-25k-10s-surge-suppressor","title":"SolaHD STV 25K-10S Surge Suppressor","description":"\u003ch2\u003eSolaHD STV 25K-10S Surge Suppressor\u003c\/h2\u003e\n\u003cp\u003eConfigured for transient voltage suppression and electrical noise attenuation in 120 VAC single-phase circuits, the \u003cstrong\u003eSolaHD STV 25K-10S\u003c\/strong\u003e (\u003cstrong\u003eSTV 25K\u003c\/strong\u003e Surge Suppressor) provides series-connected protection for industrial electronic loads.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSTV 25K-10S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSolaHD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eSurge Protective Device \/ Surge Suppressor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eSTV 25K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e120 VAC, single-phase, 50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Operating Voltage\u003c\/td\u003e\n\u003ctd\u003e150 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Surge Current Capacity\u003c\/td\u003e\n\u003ctd\u003e25,000 A (25 kA) per phase, 8\/20 us impulse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Continuous Load Current\u003c\/td\u003e\n\u003ctd\u003e10 A, series hardwired connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Modes\u003c\/td\u003e\n\u003ctd\u003eL-N, L-G, N-G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEMI\/RFI Noise Attenuation\u003c\/td\u003e\n\u003ctd\u003eUp to -40 dB from 100 kHz to 100 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indication\u003c\/td\u003e\n\u003ctd\u003eLED, Normal \/ Fault\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRemote Alarm Contacts\u003c\/td\u003e\n\u003ctd\u003eForm C dry contacts, NO\/NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e35 mm DIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eCompact flame-retardant industrial enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.5 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e6.4 cm x 12.7 cm x 12.2 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 deg C to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eNot specified in supplied data\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eSurge Suppression and Noise Filtering\u003c\/h3\u003e\n\u003cp\u003eThe STV 25K-10S combines high-energy metal oxide varistors (MOVs) with sinewave tracking filtering. The MOV stage limits transient overvoltage across the specified line-to-neutral, line-to-ground, and neutral-to-ground protection modes.\u003c\/p\u003e\n\u003cp\u003eThe filtering stage attenuates EMI\/RFI noise by up to -40 dB across the stated 100 kHz to 100 MHz frequency range. Therefore, the device addresses both high-voltage transient events and high-frequency electrical interference.\u003c\/p\u003e\n\u003cp\u003eThe 10 A maximum continuous load rating applies to the series hardwired connection. Installation wiring should maintain the specified load-current limitation.\u003c\/p\u003e\n\u003cp\u003eThe integrated LED provides local Normal \/ Fault indication, while Form C dry contacts provide remote status monitoring through NO\/NC contacts.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cp\u003eQ: What circuit configuration does the STV 25K-10S support?\u003cbr\u003eA: The supplied data specifies 120 VAC single-phase operation at 50\/60 Hz with L-N, L-G, and N-G protection modes.\u003c\/p\u003e\n\u003cp\u003eQ: What transient current can the device withstand?\u003cbr\u003eA: The specified peak surge current capacity is 25,000 A per phase for an 8\/20 us impulse.\u003c\/p\u003e\n\u003cp\u003eQ: How is protection status monitored?\u003cbr\u003eA: Local status is indicated by an LED, while Form C NO\/NC dry contacts provide remote status monitoring.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMount the device on a compatible 35 mm DIN rail using the specified mechanical mounting arrangement.\u003c\/li\u003e\n\u003cli\u003eVerify the circuit voltage and phase configuration before connecting the surge suppressor.\u003c\/li\u003e\n\u003cli\u003eKeep line, neutral, and grounding conductors routed according to the applicable electrical installation standard.\u003c\/li\u003e\n\u003cli\u003eMinimize conductor length between the protected circuit, surge suppressor, and grounding connection to reduce transient impedance.\u003c\/li\u003e\n\u003cli\u003eRoute protected signal and power wiring separately from high-noise conductors where practical.\u003c\/li\u003e\n\u003cli\u003eConnect grounding conductors with low-impedance paths and avoid unnecessary loops or extended routing.\u003c\/li\u003e\n\u003cli\u003eMaintain appropriate separation between incoming transient-exposed wiring and downstream protected wiring.\u003c\/li\u003e\n\u003cli\u003eUse the Form C contacts only within the electrical ratings specified by the applicable installation documentation.\u003c\/li\u003e\n\u003cli\u003eConfirm the LED status after energization and investigate a Fault indication before placing the protected load into normal service.\u003c\/li\u003e\n\u003cli\u003eDo not exceed the specified 10 A continuous load-current rating for the series hardwired connection.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMPHENOL","offers":[{"title":"Default Title","offer_id":43969240760410,"sku":"STV 25K-10S","price":123.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0612\/4601\/3530\/files\/STV25K-10S2.jpg?v=1788167171","url":"https:\/\/www.plcmasters.com\/products\/solahd-stv-25k-10s-surge-suppressor","provider":"PLC Masters Ltd.","version":"1.0","type":"link"}