HZ - ASP Technical Request Form.xlsx

	A	B	C	E	F	G
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3			TECHNICAL REQUEST FORM
4			TECHNICAL REQUEST FORM
5				HZ TAP CHANGER
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9	This form is intended for entering the specifications of HZ tap changers with 1 or more identical stages, operated by 1 control device.
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11	If you require a special HZ tap changer, for example with 2 or more different stages, operated by 1 or 2 control devices (examples below), send us your specifications
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14	Example : 1 stage Series-parallel operated by 1 control device + 2 stages Bridge 5 positions both operated by 1 single control device
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17	CUSTOMER'S NAME
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19	COUNTRY
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22	Question1	Select the required Max Voltage Um (kV) - test voltages :			36 kV. 70 kV / 200 kV
23	"Max Voltage Um (kV). Applied voltage 50Hz/1 min (kV) / Full wave lightning impulse BIL 1.2/50µs (kV)"
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26	Question 2	ELECTRIC CIRCUIT DIAGRAM			Series_Parallel__on_2_windings
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32	Question 3	What is the number of positions ?
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34	(for the diagrams series-parallel and star-delta, the number of positions is implicitly 2)
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40	Question 4	GROUP OF CONTACTS configuration
41		Question 4.1	Group of contacts COUNT per Stage ?		.
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46		Question 4.2	Stage (Deck) COUNT ?		.
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51	Question 5	RATED CURRENT per Fixed Contact (A)			.
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57	Question 6	DIMENSION « L + e » (mm)				(enter a number >0 200 by default)
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63	Question 7	Type of control device ?			.
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68	Question 8	NUMBERING OF THE KNOB/ HANDLE			.
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73	Question 9	The knob and the handle can be delivered with anodic oxidation and primer painting
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75		OPTION: are anodic oxidation and primer painting required ?			NO (by default)
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78	Question 10	PROTECTIVE COVER
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80		Question 10.1	OPTIONAL ALUMINIUM PROTECTIVE COVER		No protective cover (by default)
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85		Question 10.2	The protective cover 26794 (for control device with handle) can be delivered with anodic oxidation and primer painting
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87		OPTION: Are anodic oxidation and primer painting required ?			NO (by default)
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90	Question 11	MATERIAL OF THE O-RINGS
91	By default, the o-rings are made in FPM (‘Viton’) (-20°C to 200°C).
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93	OPTION: o-ring delivered in Silicone (-55°C to 200°C).				NO (by default)
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98	Question 12	SILVERPLATING OF THE FIXED AND / OR MOVING CONTACTS
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100		Question 12.1	Silverplating of the fixed contacts		NO (by default)