Safe, reliable and simple to control

DST control pendants

Safely control simply everything

DST control pendants are engineered for universal operation of cranes, hoists and machinery.

  • Three sizes with multiple combinations of operating and switching elements
  • Ergonomic design and operation
  • Switching elements for direct and contactor control
  • High switching capacity
  • High operating reliability

Your Contact

Demag contact

Demag Cranes & Components Corp.

6675 Parkland Blvd., Suite 200
Cleveland, Ohio 44139
United States

Phone:
+1 (440) 248 2400
Fax:
+1 (440) 248 3874
Email:
[email protected]
Contact

Further information

The benefits at a glance

Individual configuration

  • User-friendly design in various configurations with 3, 6, 7 or 9 operating elements
  • Individual configuration and combination of two DST pendants for up to 18 openings

Convenient operation

  • Easy to operate due to ergonomic housing design
  • Sloping control pendant design permits operators to work in a natural, comfortable posture

High safety and reliability

  • High operating reliability thanks to additional strain relief elements

Technical data

DST series control pendants offer the following outstanding technical details:

  • Permissible ambient temperatures for rubber and thermoplastic parts -13°F to +158°F, housing -40°F to +302°F

Safety

  • Switching distances and forces to DIN 33401, holding force < 1.8 lb (8 N)
  • Positive opening of interlocking contacts in the switching elements
  • Movements in opposite directions cannot be simultaneously actuated
  • Protective insulation to VDE 0100 Part 410
  • IP 65 enclosure to DIN VDE 0470/EN 60529/IEC 529

Control

  • 3, 7 or 9 openings in a single row (including special inserts)
  • Two DST 6, 7 or 9 pendants can be combined for up to 18 openings (in two rows)
  • Switching elements for single-stage, two-stage or variable control
  • Simultaneous 2-pole switching for direct control

Housing

  • Enclosure made of fiberglass-reinforced polyester with high resistance to impacts
  • Flame-resistant and self-extinguishing
  • Highly resistant to spirits, ether, petrol, turpentine, benzene, grease, oil, dilute acids or alkaline solutions.
Main current switching elements
Type SES 1 Z SES 2 Z SEDN
Type Single-stage switching element
2 NC + 2 NO		 Two-stage switching element
2 NC + 2 NO in the 1st stage
2 changeover contacts in the 2nd stage		 Single-stage crane switch
(emergency stop),
3 NC
Utilisation category
to VDE 0660/
EN 60947		 AC 3 / AC 4 AC 3 / AC 4 AC 1
Control current switching elements
Type SES 1 SES 2 SESN
Type Single-stage switching element
1 NC + 1 NO		 Two-stage switching element
1 NC + 1 NO in the 1st stage
1 NO in the 2nd stage
 		 Single-stage switching element
(emergency stop),
1 NC + 1 NO
Utilisation category
to VDE 0660/
EN 60947		 AC 15 AC 15  
(Main current) and control current switching elements
Rated operating voltage [V] 230 400 500 230 400 500
Rated operating current [A] 10
(20)		 6
(12)		 4.5
(9)		 Ith 2 25 (for breaking capacity up to 5.5 kW)
Nominal insulation voltage Ui 500 V~ to VDE 0110, CSA 150Vac

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