Sterling RT - Manual (Page 15)

14 SV01H
Installation
3.2 Electrical Installation
3.2.1 Power Connections
DANGER! Hazard of electrical shock!
Circuit potentials up to 600 VAC are possible. Capacitors retain charge after power is
removed. Disconnect power and wait at least three minutes before servicing the drive.
STOP!
• Verify mains voltage before connecting to drive.
• Do not connect mains power to the output terminals (U,V,W)! Severe damage to the drive will result.
• Do not cycle mains power more than once every two minutes. Damage to the drive will result.
Mains and Motor Terminations
Type Torque Strip Length
<5HP 12 lb-in (1.3 Nm) 0.25 in (6mm)
ESV552xx2T, ESV752xx2T, ESV113xx4/6, ESV153xx4/6, ESV183xx6, ESV223xx6 16 lb-in (1.8 Nm) 0.25 in (6mm)
ESV552xx4Txx, ESV752xx4Txx, ESV552xx6Txx, ESV752xx6Txx 12 lb-in (1.3Nm) 0.25 in (6mm)
ESV113xx2xxx, ESV153xx2xxx, ESV183xx4xxx, ESV223xx4xxx 24 lb-in (2.7 Nm) 0.25 in (6mm)
Torque: N4X/IP65 Door Screws
N4X/IP65 6-7 lb-in (0.67-0.79 Nm) 0.25 in (6mm)
3.2.1.1 Mains Connection to 120VAC Single-Phase Supply
ESV...N01S...
PE L1 L2 N
PE L1 N
3.2.1.2 Mains Connection to 240VAC Single-Phase Supply
ESV...N01S...
PE L1 L2 N
PE L1 L2
ESV...N01S...
PE L1 L2 N
PE L1 N
ESV...N02Y...
(2/PE AC)
PE L1 L2 L3
PE L1 L2
ESV...N02Y...
(1/N/PE AC)
PE L1 L2 L3
PE L1 N
ESV...N02S...
(2/PE AC)
PE L1 L2
PE L1 L2
ESV...N02S...
(1/N/PE AC)
PE L1 L2
PE L1 N