BS EN 61810-7-2. All-or-nothing electrical relays. Tests and Measurements Part 7-2. Mechanical tests weighing
€23.00
BS EN IEC 61810-7-36. All-or-nothing electrical relays. Tests and Measurements Part 7-36. Fire hazard
BS EN IEC 61810-7-52. All-or-nothing electrical relays. Tests and Measurements Part 7-52. Coil overvoltage
BS EN IEC 61810-7-49. All-or-nothing electrical relays. Tests and Measurements Part 7-49. Long term stability of sealing
BS EN 61810-7-39. All-or-nothing electrical relays. Tests and Measurements Part 7-39. Insertion withdrawal force (mating relay socket)
BS EN 61810-7-35. All-or-nothing electrical relays. Tests and Measurements Part 7-35. Resistance to cleaning solvents
BS EN 61810-7-5. All-or-nothing electrical relays. Tests and Measurements Part 7-5. Insulation resistance
BS EN IEC 61810-7-54. All-or-nothing electrical relays. Tests and Measurements Part 7-54. Critical DC load current test
BS EN IEC 61810-7-46. All-or-nothing electrical relays. Tests and Measurements Part 7-46. Surge withstand test
BS EN IEC 61810-7-45. All-or-nothing electrical relays. Tests and measurements Part 7-45. Maximum cycling frequency
BS EN IEC 61810-7-44. All-or-nothing electrical relays. Tests and Measurements Part 7-44. Salt mist
Measuring relays and protection equipment - Part 187-1 : Functional requirements for restrained and unrestrained differential protection of motors, generators and transformers
€315.36
Measuring relays and protection equipment - Part 187-1: Functional requirements for differential protection - Restrained and unrestrained differential protection of motors, generators and transformers
€523.00
IEEE Guide for Protecting Power Transformers
€158.00
BS EN IEC 61812-1. Time relays and coupling for industrial residential use Part 1. Requirements tests
