SUBMERSIBLE SINGLE-PHASE TRANSFORMERS: 167 KVA AND SMALLER; HIGH VOLTAGE 25000 V AND BELOW; LOW VOLTAGE 600 V AND BELOW
Institute of Electrical & Electronics Engineers
1 Overview
1.1 Scope
1.2 Purpose
2 Normative references
3 Definitions
4 Service conditions
4.1 General
4.2 Cooling air temperature limit
4.3 Submerged operation
5 Rating data
5.1 Cooling class
5.2 Kilovolt-ampere ratings
5.3 Voltage and tap ratings
5.4 Insulation levels
5.5 Impedance and losses
6 Tests
6.1 General
6.2 Low-frequency dielectric tests
7 Construction
7.1 General
7.2 Connectors and terminals
7.3 Accessories
7.4 Instruction nameplate
7.5 Transformer tank integrity
7.6 Tanks
7.7 Components for primary cable system
8 Storage and installation
8.1 Storage
8.2 Installation
Annex A (informative) Bibliography
Describes certain electrical, dimensional, and mechanical characteristics and takes into consideration certain safety features of single-phase, 60 Hz, liquid-immersed, self-cooled, submersible distribution transformers with separable insulated high-voltage connectors.
| Document Type | Standard |
| Status | Current |
| Publisher | Institute of Electrical & Electronics Engineers |
| Supersedes |
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