BS EN IEC 61810-7-40. Electrical relays. Tests and Measurements Part 7-40. Short circuit testing
€23.00
BS EN IEC 61810-7-1. Electrical relays. Tests and Measurements Part 7-1. Visual inspection check of dimensions
BS EN IEC 61810-7-36. Electrical relays. Tests and Measurements Part 7-36. Fire hazard
BS EN IEC 61810-7-37. Electrical relays. Tests and Measurements Part 7-37. Terminal temperature rise at rated load
BS EN IEC 61810-7-6. Electrical relays. Tests and Measurements Part 7-6. Contact-circuit resistance (or voltage drop)
BS EN IEC 61810-7-45 Electrical relays - Tests and Measurements Part 7-45. Maximum frequency of operation
BS EN IEC 61810-7-2. Electrical relays. Tests and Measurements Part 7-2. Mechanical tests weighing
BS EN IEC 61810-7-21. Electrical relays. Tests and Measurements Part 7-21. Thermal Endurance
Measuring relays and protection equipment Functional requirements for differential protection. Restrained unrestrained of motors, generators transformers
€404.00
BS EN IEC 61810-7-10. Electrical relays. Tests and Measurements Part 7-10. Heating
BS EN IEC 61810-7-54. Electrical relays. Tests and Measurements Part 7-54. Critical DC load current test
BS EN IEC 61810-7-49. Electrical relays. Tests and Measurements Part 7-49. Long term stability of sealing
BS EN IEC 61810-7-44. Electrical relays. Tests and Measurements Part 7-44. Corrosive atmosphere. Salt mist
BS EN IEC 61810-7-27. Electrical relays. Tests and Measurements Part 7-27. contact noise
BS EN IEC 61810-7-28. Electrical relays. Tests and Measurement Part 7-28. Thermoelectric electromotive force (e.m.f.)
