power distribution - Siemens

Special Application Safety Switches Dimension DrawingsDouble ThrowDescriptionDouble throw switches are intended to transferloads from one power source to another. All 2 &3-pole double throw switches are suitable foruse as service equipment. All are UL Listed andboth horsepower and load break rated.Switches are rated for use on systems up to10,000A when protected with Class H fuses or100,000A when protected with Class R or ClassT fuses . They can also be used to connect asingle source of power to either of two loads. Inthis application it is necessary to field modifyDouble Throw Switchesfusible switches so that the fuses are on theload side of the switching mechanism.A cover interlock is provided on all ampereratings. The operating handle may bepadlocked in the off position.Fuse Capabilities of Fusible DTF SwitchesAmpRatingFuse TypeH R T J30 & 60A, 240V Std Yes (kit) No No30 & 60A, 600V Std Yes (kit) No Yes 100 & 200A Std Yes (kit) Yes (kit) Yes 400 & 600A (DTF) No No Yes StdSelectionType 1 — Indoor Type 3R — Outdoor Type 12/3R — Industrial Type 4X — Stainless SteelNumber Catalog List Catalog List Catalog List Catalog ListSystem Voltage of Poles Amps Number Price $ Number Price $ Number Price $ Number Price $Heavy Duty Fusible (30-200A) with Class H fuse spacings 2 200 DTF224▲ 4043.00 DTF224R 5633.00 — — — —240 30 DTF321 1180.00 DTF321R▲ 1733.00 — — — —Volt AC 60 DTF322 2119.00 DTF322R▲ 2844.00 — — — —or100 DTF323▲ 3551.00 DTF323R 4020.00 — — — —3250 200 DTF324 5233.00 DTF324R 6866.00 — — — —Volt DC 400 DTF325 12487.00 FR325DTK ▲ 14403.00 — — — —600 DTF326▲ 13503.00 FR326DTK ▲ 15944.00 — — — —30 DTF361 2265.00 — — — — — —600 60 DTF362▲ 2376.00 — — — — — —Volt AC, 3 100 DTF363 4177.00 DTF363R 5408.00 — — F353SSDTK▲ 14502.00250 200 DTF364 6143.00 DTF364R 7991.00 — — F354SSDTK▲ 17873.00Volt DC 400 DTF365 12778.00 FR355DTK ▲ 14650.00 — — F355SSDTK ▲ 29061.003 SAFETYSWITCHES30 DTNF221 672.00 — — — — — —60 DTNF222 1062.00 — — — — — —2 100 DTNF223 1485.00 — — — — — —200 DTNF224 1953.00 DTNF224R 2557.00 — — — —240400 DTNF225 5599.00 DTNF225R 8618.00 — — — —Volt ACor30 DTNF321 795.00 — — — — — —250Volt DC60 DTNF322 1271.00 — — — — — —100 DTNF323 1924.00 DTNF323R 2210.00 — — — —3 200 DTNF324 2804.00 DTNF324R 3556.00 — — — —400 DTNF325 7859.00 — — — — — —600 DTNF326 10523.00 — — — — — —800 DTNF327▲ 16275.00 — — — — — —30 DTNF361 893.00 DTNF361R 1538.00 DTNF361J 1850.00 DTNF361S 4624.0060 DTNF362 1236.00 DTNF362R 2041.00 DTNF362J 2517.00 DTNF362S 6196.00100 DTNF363 2053.00 DTNF363R 3567.00 DTNF363J 3297.00 DTNF363S 9254.003 200 DTNF364 3003.00 DTNF364R 5040.00 DTNF364J▲ 7125.00 DTNF364S 11220.00400 DTNF365 8033.00 DTNF365R 13137.00 NF355HDTK 13283.00 NF355SSDTK 23311.00600600 DTNF366 11760.00 DTNF366R 16589.00 — — — —Volt AC,800 DTNF367 18092.00 DTNF367R 19178.00 — — — —or1200 DTNF368▲ 24760.00 DTNF368R 26601.00 — — — —250Volt DC 30 — — NFR451DTK▲ 4106.00 — — — —60 — — NFR452DTK▲ 4373.00 — — — —100 — — NFR453DTK▲ 6489.00 — — — —4 200 NF454DTK 5192.00 NFR454DTK▲ 8758.00 — — NF454SSDTK▲ 19858.00400 NF455DTK▲ 13378.00 NFR455DTK▲ 18123.00 — — — —600 NF456DTK▲ 17588.00 NFR456DTK▲ 22291.00 — — — —800 NF457DTK▲ 44586.00 NFR457DTK▲ 54653.00 — — — —General Duty Non-Fusible Type 3R — Outdoor Type 3R — Outdoor Less NeutralWith Neutral100 DTGNF223R 1150.00 DTGNF223NR 1349.00 — — — —2240 200 DTGNF224R 1850.00 DTGNF224NR 2202.00 — — — —Volt AC100 DTGNF323R 1678.00 DTGNF323NR 1890.00 — — — —3200 DTGNF324R 2097.00 DTGNF324NR 2432.00 — — — —▲ Built to order. Allow 3–4 weeks for delivery. Use HS Type hubs for 30–200A switches.400A and larger switches do not have hub provisions. All Heavy Duty double throw switches with a catalognumber starting with “DT” are rated 200,000 AIC max.when protected by Class R, J or T fuses. Fuse ampererating must not exceed switch ampere rating. Move load base. Will accept class T Fuses only. 4-pole switches are not approved for service entrance.Discount Schedule HDSSSiemens Power Distribution & Control, SPEEDFAX 2007-2008 Product Catalog3-29