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3-Pole LayerZero® Static Transfer Switches

LayerZero® 3-pole static transfer switches deliver reliable, high-speed power source transfers for mission-critical operations. Designed to switch between multiple sources fast, 3-pole STSs are ideal for mission-critical systems where uninterrupted power is essential.

LayerZero Static Transfer Switches
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3-Pole Static Transfer Switches

3-Pole Static Transfer Switches

Product ModelCurrentVoltage# PolesHeight (in)Width (in)Depth (in)Weight
250 A 208 V 3-Pole250208380" (2032 mm)36" (914 mm)36.4" (925 mm)1350 lbs [620 kg]
250 A 480 V 3-Pole250480380" (2032 mm)36" (914 mm)36.4" (925 mm)1350 lbs [620 kg]
400 A 480 V 3-Pole400480380" (2032 mm)47" (1194 mm)37" (940 mm)1800 lbs [825 kg]
600 A 480 V 3-Pole600480388" (2235 mm)48" (1219 mm)37" (940 mm)1800 lbs [825 kg]
800 A 480 V 3-Pole800480380" (2032 mm)57" (1448 mm)36" (914 mm)2150 lbs [975 kg]
1000 A 480 V 3-Pole1000480388" (2235 mm)96" (2438 mm)40.5" (1029 mm)3000 lbs [1361 kg]
1200 A 480 V 3-Pole1200480388" (2235 mm)96" (2438 mm)40.5" (1029 mm)3000 lbs [1361 kg]
1600 A 480 V 3-Pole1600480396" (2438 mm)90" (2286 mm)42" (1067 mm)4,800 lbs [2177 kg]
2000 A 480 V 3-Pole2000480396" (2438 mm)90" (2286 mm)42" (1067 mm)4,800 lbs [2177 kg]
3000 A 480 V 3-Pole3000480391" (2311 mm)192" (4877 mm)57" (1448 mm)11,200 lbs [5080 kg]
4000 A 480 V 3-Pole4000480391" (2311 mm)192" (4877 mm)57" (1448 mm)11,200 lbs [5080 kg]