⚡ IEC 62271-102 (Peak Motor Operating Torque Nm & 10mm Ice Breaking Capability)

HV Disconnect Switch Motor Torque Calculator

Calculate motor operating mechanism (MOM) torque requirements for high-voltage center-break and vertical-break disconnect switches and grounding blades under IEC 62271-102 & IEEE C37.30: calculate break-out torque under 10 mm (3/8") radial ice loading, contact finger wiping pressure, and substation mechanical switchgear contracting profits.

1. Project & Operating Inputs

Motorized Disconnect Switches Upgraded (Switch Count e.g. 12 115kV Switches)

Peak Operating Torque Required (Newton-Meters Nm e.g. 850 Nm with Ice)

Customer Bid Price for Supplied & Landed Motor Operator ($ / Switch)

Southern States / Trench Motor Operator, Planetary Gearbox, Auxiliary Switches ($)

2. Financial Breakdown & Yield

IEC 62271-102 DISCONNECT SWITCHES

Turnkey Motorized Switch Upgrade Profit

Substation Switchgear Contractor Margin

0.0%

Gross Revenue / Bill

Total Project CapEx

Operating / Material Cost