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DUAL LEAD PENDANT STATION

TECHNICAL SPECIFICATIONS

Conforming to standards: CEI EN 60947-1, CEI EN 60947-5-1, CEI EN 60529, CEI EN 60204-1, EN 418.

Certifications: CE

Ambient temperature: storing –40°C +70°C

Ambient temperature: working –25°C +70°C

Protection level: IP 65 (CEI EN 60529)

Insulation class: class II according to IEC 536

Cable input:

2¸4 buttons: rubber sleeve Æ 10¸18,5mm

6¸20 buttons: rubber sleeve Æ 17¸26,5mm

TECHNICAL SPECIFICATIONS OF THE CONTACT ELEMENTS

Certifications: CE

Certification: UL Listed to Canadian and U.S. safety standards (on request).)

Ind. Cont. Eq.: auxiliary device listed 2HD8

Nominal thermic current: 10A according to CEI EN 60947-5-1

Electrical rating(UL 508): A600 Q600

A600 Q600 same polarity for 1NO+1NC switch

Nominal insulating voltage: 300V~ (CEI EN 60947-5-1)

Mech. duration: 10.000.000 man. (10⁷ cycles)

Maneuver frequency: 50¸60 man. each minute (up to 1 Hz)

Identification of terminals: according to CENELEC EN 50013

Protection against short circuits: cartridge fuse 10A according to CEI EN 60947-5-1

Wire size (stranded or solid): 1x14¸18 AWG or 2x16¸18 AWG

60-75°C Cu (copper) Cond. - Torque: 0,75 Nm

Maximum working voltage 500V~

Nominal magnitude of current: 16A at 250V~

Standard STZ pendant stations are supplied assembled (ready for wiring), they are fitted with buttons (with standard symbols and labels) complete with 1NO+1NC contact block.

Two buttons in the same sector that activate opposite commands (i.e. forward - backward) fit a mechanical block that forbids their simultaneous activation (this is a standard accessory).

Up to 2 contact blocks can be fitted under every button

For special executions (i.e. fitting of special actuators such as potentiometers) please contact our tech. office.

Button n°	Art.	Dimensions in mm A = 125 mm (rubber sleeve for 2-4 buttons) A = 200 mm (rubber sleeve for 6+ buttons) B = 66 mm B =94 mm (with emergency mushroom shaped holding button)
2	802
4	804
6	806
8	808
10	810
12	812
14	814
16	816
18	818
20	820

Under request the following can be fitted:

Description	N° cat.
Mushroom shaped button	851
Pilot light with E14 connector	852
2 positions key switch	853
Mushroom shaped holding button	854
3 positions lever commutator	855
Electric block 1NO	856 NO
Electric block 1NC	856 NC
Electric block 1NO+1NC	856
Electric block 1NO (first speed)	857 NO
Electric block 1NC (first speed)	857 NC
Electric block 1NO+1NC (first speed)	857
Electric block 1NO (second speed)	857B NO
Electric block 1NC (second speed)	857B NC
Electric block 1NO+1NC (second speed)	857B
2 positions lever switch	858

	857	First speed (slow).
	857B	Second speed (fast).

SPARE PARTS

Description	N° cat.
Complete section without blocks	870
Upper head	871
Lower head	872
Rubber gasket	873
Flexible rubber cover for button	874
Round button, complete	875
Label	876
Two button metal shaft	877
Metal shaft, for each extra section	878
Rubber sleeve for 2-4 buttons	879
Rubber sleeve for 6-8-9-10-…-20 buttons	880

READY STANDARD VERSIONS

EMERGENCY MUSHROOM SHAPED HOLDING BUTTON Standard versions pendant controls are available with mushroom shaped holding button. Just add “Z” to the code of the pendant station You need. Example: Type “A” pendant station (2 buttons: start - stop) with mushroom shaped holding button: Art. 802 AZ
Any kind of labelling, including foreign language, is available on request.

E-Mail: stz@stzsrl.it

S.T.Z. s.r.l.

Strada delle Brigole n° 2/A

23877 Paderno d’Adda (LC) Italy

Tel: 0039 039 514038

Fax: 0039 039 514044

DUAL LEAD PENDANT STATION

Description

READY STANDARD VERSIONS