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EWI 3/4 Assembly exercises for door bell and stairway lighting systems

Alpha Technical Solutions Inc.

EWI 3/4 Assembly exercises for door bell and stairway lighting systems

These assembly exercises focus on mechanical skills. All exercises are of an extremely practical nature. All parts, except for consumables (wires) can be reused.

The following exercises are undertaken in this course:

Assembly and wiring
Intercom system with door opener
Building intercom and bell systems
Testing and commissioning of the circuits in accordance with circuit and installation diagrams
Assembly and wiring of entrance and building intercom systems with and without call-back in accordance with circuit and installation diagrams
Testing and commissioning of the circuits

Equipment set comprising the following:
1		Set of installation materials, EWI 3		SE2670-1D
1		Set of wiring materials, EWI 3		SE2670-1P
1		Set of installation materials, EWI 4		SE2670-1F

Media:
1		Manual EWS 3/4 Wiring practice with bell and intercom systems		SH5001-3B

Power supply:
1		Mains connection box, 3x400V, three-phase		SE2501-1G

Measuring instruments:
1		Voltage, phase + continuity tester with field direction indicator, max. 690V		LM8554
1		TRMS digital multimeter MetraHit 2+, CAT III		LM2323

Accessories:
3		Storage tray for SE boxes, reinforced, (10 boxes) 310 x 45 x 700 mm		ST7004-2B
2		Storage tray for installation materials, reinforced base 310 x 700 x 35 mm		ST7004-2J
1		Set of fixing materials, punched hole frame		SE2669-3A
1		Set of fixing materials, punched hole frame (100pcs)		SE2669-3C
1		Set of tools ”Electric ”		SE2670-4B
5		Safety measurement cable 4mm, 100 cm, black, 600 V CAT III ~ 1000 V, CAT II / 32 A		SO5126-8V
1		Safety measurement cable 4mm, 100cm/40″, blue, 600V CAT III ~1000V CAT II / 32A		SO5126-9A
1		Safety measurement cable 4mm, 100cm/40″, gr/ye, 600V CAT III ~1000V CAT II / 32A		SO5126-9C
1		Mobile aluminum experiment stand, 3 levels, power strip with 6 sockets,(1250 x 1970 x 700 mm)		ST7200-4C
1		Punched hole panel, interchangeable, for 1200 mm panel mounting frames		ST8003-5Q
	Alternative mounting solution:
1		Punched hole wiring installation cabin kit, 3 sides + roof, inside 1,26 m x 2,03 m x 1,26 m		ST8003-6C
1		Ergo45° 3 HU power duct, 580 mm, for twin wiring installation cabin, horizontal 114 PU		ST8033-3U
1		Full-width front plate (type 1) for six-sided power supply duct 114PU		ST8070-4C