Power Supplies & Stabilizers
The Company has complete in house facility to execute various testing related to Power Supplies and Stabilizers.
| Testing Parameters | Test Method |
|---|---|
| 1) Solid state invertors run from storage batteries | |
| High voltage Test | IS 13314 Clause. 7.6 |
| Insulation resistance Test | IS 13314 Clause. 7.7 |
| No-load Test | IS 13314 Clause. 7.8 |
| Output Test | IS 13314 Clause. 7.9 |
| Climatic Tests | IS 13314 Clause. 7.10 |
| Harmonic Contents Test | IS 13314 Clause. 7.11 |
| 2) Uninterruptible power system (UPS) Upto 5kVA | |
| Power interface | IS 16242 (Part 1) & IEC 62040-2 Clause. 4.6 |
| Marking | IS 16242 (Part 1) & IEC 62040-2 Clause. 4.7 |
| Fundamental design requirements | IS 16242 (Part 1) & IEC 62040-2 Clause. 5.1 |
| Requirements for auxiliary circuits | IS 16242 (Part 1) & IEC 62040-2 Clause. 5.2 |
| Protective Earthing and bonding | IS 16242 (Part 1) & IEC 62040-2 Clause. 5.3 |
| AC and DC power isolation | IS 16242 (Part 1) & IEC 62040-2 Clause. 5.4 |
| Over current and Earth fault protection | IS 16242 (Part 1) & IEC 62040-2 Clause. 5.5 |
| Protection of personal – safety interlocks | IS 16242 (Part 1) & IEC 62040-2 Clause. 5.6 |
| Creep age distance, clearance and distances through insulation | IS 16242 (Part 1) & IEC 62040-2 Clause. 5.7 |
| Wiring, connections and supply | IS 16242 (Part 1) & IEC 62040-2 Clause. 6 |
| Stability | IS 16242 (Part 1) & IEC 62040-2 Clause. 7.2 |
| Mechanical Strength | IS 16242 (Part 1) & IEC 62040-2 Clause. 7.3 |
| Construction details | IS 16242 (Part 1) & IEC 62040-2 Clause. 7.4 |
| Resistance to fire | IS 16242 (Part 1) & IEC 62040-2 Clause. 7.5 |
| Temperature rise | IS 16242 (Part 1) & IEC 62040-2 Clause. 7.7 |
| General provision for Earth Leakage | IS 16242 (Part 1) & IEC 62040-2 Clause. 8.1 |
| Electrical strength | IS 16242 (Part 1) & IEC 62040-2 Clause. 8.2 |
| Abnormal operating and fault conditions | IS 16242 (Part 1) & IEC 62040-2 Clause. 8.3 |
| Connection to telecommunication networks | IS 16242 (Part 1) & IEC 62040-2 Clause. 9 |
| 3) Stationary cells and Batteries lead-acid type (with Tubular and Planet Positive Plates) | |
| Verification of Dimension | IS 6151 & IS 6152 |
| Test for Capacity | IS 6151 & IS 6152 |
| Test for Voltage during discharge | IS 6151 & IS 6152 |
| Ampere hour and watt-hour Efficiency Test | IS 6151 & IS 6152 |
| Test for loss capacity of Storage | IS 6151 & IS 6152 |
| Endurance Test | IS 6151 & IS 6152 |
| Checking of Dimension and Terminal | IS 8144 & IS 6303 |
| Initial Life Test | IS 8144 & IS 6303 |
| Delayed Life Test under dry heat Condition | IS 8144 & IS 6303 |
| Leakage Test for Batteries Marked Leak Proof | IS 8144 & IS 6303 |
| 4) Secondary cells and batteries Containing alkaline or other non-acid electrolytes (Nickel system) | |
| Insulation Resistance | IS 16046 & IEC 62133 (Clause. 5.2) |
| Charging procedure for Testing purposes | IS 16046 & IEC 62133 (Clause. 7.1) |
| Continuous Low Rate Charge | IS 16046 & IEC 62133 (Clause. 7.2.2) |
| Vibration | IS 16046 & IEC 62133 (Clause. 7.2.2) |
| Moulded case stress at high ambient temperature | IS 16046 & IEC 62133 (Clause. 7.2.3) |
| Temperature cycling | IS 16046 & IEC 62133 (Clause. 7.2.4) |
| Incorrect installation | IS 16046 & IEC 62133 (Clause. 7.3.1) |
| External short circuit | IS 16046 & IEC 62133 (Clause. 7.3.2) |
| Free fall | IS 16046 & IEC 62133 (Clause. 7.3.3) |
| Mechanical shock | IS 16046 & IEC 62133 (Clause. 7.3.4) |
| Thermal abuse | IS 16046 & IEC 62133 (Clause. 7.3.5) |
| Crushing of cells | IS 16046 & IEC 62133 (Clause. 7.3.6) |
| Low pressure | IS 16046 & IEC 62133 (Clause. 7.3.7) |
| Overcharge | IS 16046 & IEC 62133 (Clause. 7.3.8) |
| Forced discharge | IS 16046 & IEC 62133 (Clause. 7.3.9) |
| 5) Secondary cells and batteries Containing alkaline or other non-acid electrolytes (Lithium system) | |
| Insulation Resistance | IS 16046 & IEC 62133 (Clause. 5.2) |
| Charging procedures for Test purposes | IS 16046 & IEC 62133 (Clause. 8.1.1) |
| Second procedure | IS 16046 & IEC 62133 (Clause. 8.1.2) |
| Continuous charging at constant voltage | IS 16046 & IEC 62133 (Clause. 8.2.1) |
| Moulded case stress at high ambient temperature | IS 16046 & IEC 62133 (Clause. 8.2.2) |
| External short circuit | IS 16046 & IEC 62133 (Clause. 8.3.1 & 8.3.2) |
| Free fall | IS 16046 & IEC 62133 (Clause. 8.3.3) |
| Thermal abuse | IS 16046 & IEC 62133 (Clause. 8.3.4) |
| Crushing | IS 16046 & IEC 62133 (Clause. 8.3.5) |
| Over-charging of battery | IS 16046 & IEC 62133 (Clause. 8.3.6) |
| Forced discharged | IS 16046 & IEC 62133 (Clause. 8.3.7) |
| Transport Tests | IS 16046 & IEC 62133 (Clause. 8.3.8) |