1 Power Protection and Conditioning The STV 25K DIN Rail Series - Surge Protective Devices This series provides point-of-use protection, at the dedicated equipment level, against damaging transients. Ideal for installation in electronic control cabinets found in harsh industrial environments such as the factory floor or at remote locations. These devices provide 50,000 amps of surge protection, sinewave tracking, LED status indication and form "C" dry contacts. This DIN Rail series also provides protection on all electrical paths and comes with a standard ten year product warranty. Applications (20 Amp Max) * Control Cabinets for Industrial Automation * Point-of-Use Industrial/Service Equipment * Remote Commercial or Industrial Equipment * Instrumentation and Large Test Equipment * Commercial and Building Automation Systems Features * Compact and narrow design maximizes panel space. * Low clamping levels for more effective protection. * Easy access terminal screws for quick mounting and installation. * 50,000 amps of surge protection. * Sine wave tracking and all mode protection provide consistent and reliable protection on all electrical paths. * Thermal fusing prevents MOV overheating caused by excessive current levels. E335146 Selection Table Catalog Number Input Voltage STV 25K-10S 120 V Single Phase (L - N) STV 25K-24S 240 V Single Phase (L1 - L2) Certifications and Compliances * UL Recognized Component - UL 1449, 3rd Edition, type 4 locations - UL 1283 * RoHS Compliant Related Products * DIN Rail Power Supplies * DIN Rail AC UPS * Industrial Control Transformers * Line Reactors * Active Tracking(R) Filters Dimensional Diagram - in. (mm) 2.56 (65.0) 4.87 (123.7) 4.75 (120.7) 24 Contact Technical Services at (800) 377-4384 with any questions. Visit our website at www.solahd.com. 1 Power Protection and Conditioning STV 25K Specifications Description Input Voltage Maximum Continuous Operating Voltage (MCOV) Catalog Number STV 25K-10S STV 25K-24S 120 Vac, Single Phase 0-135 Vrms 240 Vac, Single Phase 0-260 Vrms 120 - 150 Vrms 240 - 275 Vrms 47-63 Hz Line Frequency Connection/Mounting Type DIN Rail Mount (Chassis Mount Bracket Optional order SDN-PMBRK2) with screw terminals for #12 AWG. Input Current Rating 20 Amps Phase Configuration 2 wire + GND 3.0 lbs (1.36 kg) Weight - lbs (kg) 4.87 x 2.56 x 4.75 (123.7 x 65.0 x 120.7) includes mounting bracket Dimensions H x W x D - in (mm) All Mode: L - N, L - L, L - G, N-G Modes of Protection Green LED, Form C Contacts Status Indication Metal DIN Rail Mount Enclosure, IP20 Packaging < 0.5 nsec Response Time -40C to +60C Operating Temperature 0% to 95% Non-condensing Operating Humidity Noise Attenuation 50 dB Min 40 dB Min Normal Mode Common Mode UL 1449, 3rd Edition, Type 4 Voltage Protection Ratings (VPRs) Vpeak L-N L-L L-G N-G 500 -- 500 500 -- 900 900 -- Peak Surge Current Capability Warranty 10 year limited warranty Contact Technical Services at (800) 377-4384 with any questions. Visit our website at www.solahd.com. 25