Page 295 - Wago_ThePluggableConnectionSystem_Volume5_2015_US.pdf

WINSTA MIDI special 12
®
Technical Data
770 / 771 Series 293

Rated voltage: 250 V/4 kV/3 â IEC 60664 2- and 3-pole
400 V/6 kV/3 â IEC 60664 4- and 5-pole
Clearance and creepage distances ≥ 5.5 mm to exposed surfaces
Rated current: max. 25 A, depending on conductor size
Conductor sizes: 0.5–2.5 mm (20–14 AWG), solid, stranded and fine-stranded
2
4 mm (12 AWG), solid and fine-stranded
2
Contact resistance: approx. 1 mΩ contact resistance
approx. 0.25 mΩ contact transition plug/socket
Approvals: UL (Depending on end-product standard, it may be necessary to use UL-approved
cables with AWG cross-section. These cables are available upon request.), CCA tech-
nique, IEC 61984, LR, GL, DNV
Strain relief housings for use in easily accessible areas are available (see page 117).
These products meet IP 2XD protection class.

Protection type: With strain relief housing: IP2xC
(These compact connectors are not designed for use in open, easily accessible areas)
Cable diameter: 2-pole: 5–9 mm Ø, 7–10.5 mm Ø
3-pole: 4.5–8 mm Ø, 8–11.5 mm Ø, 9–13 mm Ø
4-pole: 9–13 mm Ø
5-pole: 5–9 mm Ø, 9–13 mm Ø, 11.5–16.5 mm Ø
6-pole: 8.5–13.5 mm Ø
7-pole: 8–15 mm Ø

Mating cycles: 200, without resistive load
100, with resistive load I = 25 A, tested (4 mm /12 AWG)
2
N
Mating and unmating forces: Mating force: approx. 20–70 N (depending on number of poles)
(socket and plug) Unmating force when unlocked: approx. 20–70 N (depending on number of poles)
Retention force when locked: > 80 N
Locking levers: All connectors for fixed installations (snap-in versions for lighting fixtures, devices or all
types of PCBs and distribution cabinets) are factory-equipped with locking levers to en-
sure plugs and sockets are securely locked. Additional locking levers are only required
for “flying leads” (plug/socket).
Materials: Connector material
Insulating parts: Polyamide 6.6 V0, halogen-free (except cable)
Contacts: Copper or copper alloy, surface-treated
Clamping spring: Stainless steel (Cr-Ni)
Processing temperature: –5°C to +40°C

Continuous operating temperature: –35°C to ≤ 85°C
PVC cable for temperatures ≤ 70 °C (including halogen-free)
Insulating parts for temperatures ≤ 105 °C
General: First make/last break ground contacts

Fire load: upon request

12

WINSTA — perfectly plugged!
®