BS EN IEC 61810-7-27. Electrical relays. Tests and Measurements Part 7-27. contact noise
€23.00
BS EN IEC 61810-7-28. Electrical relays. Tests and Measurement Part 7-28. Thermoelectric electromotive force (e.m.f.)
BS EN IEC 61810-7-38. Electrical relays. Testing and Measurement Part 7-38. Mechanical interlock
BS EN IEC 61810-7-33. Electrical relays. Tests and Measurements Part 7-33. Continuity of protective earth connection
BS EN IEC 61810-7-34. Electrical relays. Tests and Measurements Part 7-34. Fluid contamination
BS EN IEC 61810-7-56. Electrical relays. Tests and Measurements Part 7-56. Ball Pressure Test
BS EN IEC 61810-7-37. Electrical relays. Tests and Measurements Part 7-37. Terminal temperature rise at rated load
BS EN IEC 63522-56. Electrical relays. Tests and Measurements Part 56. Ball Pressure Test
Electrical relays Specification for contact loads of preferred values used in endurance tests electrical relay contacts
€193.00
Electrical relays Specification for test equipment used in endurance tests electrical relay contacts
€165.00
Electrical relays Specification for the basic modules dimensions of general purpose all-or-nothing
BS EN IEC 61810-7-46. All-or-nothing electrical relays. Tests and Measurements Part 7-46. Impulse voltage test
Measuring relays and protection equipment Functional requirements for differential protection. Restrained unrestrained of motors, generators transformers
€404.00
BS EN IEC 60255-27 AMD 1. Measuring relays and protection equipment Part 27. Product safety requirements
BS EN IEC 60255-167 Measuring relays and protection equipment Part 167. Functional requirements for directional overcurrent
€42.00
