Solutions 4 Innovative Testing and Measurement Technology for electrical safety and functional tests

24 www.schleich.com 25 RS232 PC LabView® SPS I/O Analog Print Highlights Basic Full • • • • • • – • insulation resistance KV GP high voltage AC KV mA A EN60204-VDE0113-safety tester GLP1-e 60204 GLP1-e 60204 • ground-continuity test with 10A AC in 4-wire confi guration: indication of resistance or voltage drop • insulation-resistance test: indication of resistance or current • high-voltage test with manual voltage adjustment • 3 modes: manual, automatic with time target and burning • optional residual-voltage test • acoustic error message and optical indication via signal lamps at the front panel...

58 www.schleich.com 59 RS232 Ethernet USB Highlights RS232 PC Ethernet PC RS232 Server PC RS232 Ethernet Server Ethernet <-> RS232 Ethernet <-> RS232 Ethernet <-> RS232 Ethernet PC RS232 com1 RS232 com2 PrintCom PrintCom Refer to: Handheld 18 GLP1-e 20 GLP2-e 26 GLP2-ce 28 MotorAnalyzer 46 NetCom Xi 60 PrintCom offers the fastest and most simple way for storing and logging test results. The print protocol is very impressive. It is not only a list of measured values - you will have a protocol especially designed for your company including logo, graphical symbols and all that is necessary for the...

68 www.schleich.com 69 1 2 3 Test pistol up to 8KV AC/10KV DC High-voltage test pistol without start function 1 , with start function 2 , with start via mechanical pressure switch 3 Test pistol up to 12KV AC/15KV DC Adapter between test object and test pistol High-voltage connection lead Large PE test probe with integrated start function Test probe with switch-over for limit values and test methods Test probe with start function Small PE test probe High-voltage test probe up to 1500V safety-current limited Two-hand start Safety chain with warning sign Barrier posts with warning lamps and emergency...

70 www.schleich.com 71 Highlights Mains-connection adapters Mains-connection adapters • various standard contactings • durable mechanical design • universal sockets for different standards • line-terminal adapters of all kinds • lamp adapters • quick exchange of wearing parts Refer to: HV pistols and warning lamps 68 Contacting devices for leads 72 Special contacting devices 74 Test covers 76 Rolling tables 78 Test methods 94 Many test objects can be contacted via a Mains-connection adapters. The operator inserts the mains plugs into the test socket of the Mains-connection adapters. The sockets...

72 www.schleich.com 73 Highlights Test objects often only have cable ends without any plug connections. Therefore, a typical task is the contacting of free cable ends. For contacting free cable ends, we offer an extensive range of contacting units. They can be used, for example, for contacting the windings of stators, which can be designed in both, 2-wire and 4-wire confi guration. For the 4-wire resistance or voltage measurement, Kelvin clamps are used. Kelvin clamps are perfect to measure low resistance values with high accuracy. The 4-wire measurement compensates the contact resistances at...

74 www.schleich.com 75 Highlights Special contacting devices SCHLEICH’s strength lies particularly in the adaptation of test objects and their special contacting devices. Tester and mechanical components are manufactured to match your testing task precisely. We often use pneumatically controlled, extremely small Kelvin clamps or resilient contactings from our product range that follows a modular principle. The design is performed at in-house 3D-CAD workplaces. State-of-the-art CNC machines guarantee the production of professional long-life components at low prices. Special contacting devices...

78 www.schleich.com 79 Highlights Rolling tables are ideally suited for transporting a tester or a combination of a tester and a test cover from one test object to the next. The large and stable rubber castors guarantee a good maneuverability. The optional handle at the front of the table is used for pushing and steering. The rolling tables can be equipped with fully-extendable drawers, where you can store, for example, adapters, tools or documentation. Rolling tables Rolling tables • solid design / made of aluminum profi les • steplessly adjustable table boards • horizontal or sloped table boards...

82 www.schleich.com 83 Calibration resistor in 4-wire confi guration Black box for PE Black box for PE/IR/HV Black box HV for test-pistols Calibration resistor, high-voltage proof High-current resistor in 4-wire confi guration Calibration For every company, the monitoring of the test equipment is very important. The regular calibration of your test equipment is an important pre-condition for assuring the quality of your products. Therefore, we calibrate the test equipment of our customers according to standards. We offer three types of calibration: • “In-House Calibration“ means, we calibrate...

94 www.schleich.com 95 Test methods Test methods PE resistance mP PE resistance The PE test is performed at devices of protection class I. It is checked, whether the PE resistance is below the normative limit value. The test serves to detect, whether possible leakage currents inside the test object are grounded correctly. If the PE connection is not OK, this can result in too high a voltage at exposed metallic parts of the device. In order to determinate the PE resistance, a very high AC test current (typically 10A or 25A/30A AC), conforming to standards, is led through the PE. Via the voltage-drop...

96 www.schleich.com 97 Test methods Test methods polarization Polarization index The polarization index is a very important value to determine the quality of the insulation, which deteriorates with increasing age of the motor. Polarization is the ability of the charge carriers in the isolator to spin and align to the electric fi eld – i.e. to polarize. The mobility of the charge carriers deteriorates with increasing age of the insulation. This results in deteriorated insulating properties and the motor is more likely to be damaged. The force that is necessary to spin the charge carrier inside...