Wago
770-603
1 / 2
- Part Number
- 770-603
- Tariff Code
- 85366990990
- UPC
- 4044918524131
- ETIM
- Group Code : EG000057
- Group Description : Pluggable building installation systems
- Class Description : Compact distributor for plug-in building installation
- Class Code : EC002567
- Version : 7
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Ratings Per Iec/En
- Ratings per
- IEC/EN 60664-1
- Nominal voltage (III/3)
- 250 V
- Rated impulse voltage (III/3)
- 4 kV
- Rated current
- 25 A
- Legend (ratings)
- (III / 3) ≙ Overvoltage category III / Pollution degree 3
Environmental Requirements
- Processing temperature
- -5 … +40 °C
- Continuous operating temperature
- -35 … +85 °C
- Note on continuous operating temperature
- Insulating parts for temperatures ≤ 105 °C
Plug-In Connection
- Mismating protection
- Yes
- Note on mismating protection
- All WINSTA® components are 100% protected against mismating when:a.) plugging different numbers of polesb.) plugging while rotated 180 c.) plugging while laterally staggeredd.) plugging one pole
- Locking lever
- No
- Locking of plug-in connection
- Locking lever
- Note on locking system
- All connectors for mounted installations (snap-in versions for lighting fixtures or devices, all types of PCB and distribution connectors) are factory-equipped with locking levers to ensure plugs and sockets are securely locked. Additional locking levers are only required for flying leads (plug/socket).
Ratings Per Ul 1977
- Note for the US market
- Some versions may also be used for current interruption in accordance with the UL certificate in select applications with currents below 16 A and voltages up to 600 V. For further information, please contact your local sales office.
- Rated voltage (UL 1977)
- 600 V
- Rated current UL 1977
- 23 A
Physical Data
- Pin spacing
- 10 mm / 0.394 inches
- Width
- 30 mm / 1.181 inches
- Height
- 11.6 mm / 0.457 inches
- Depth
- 40 mm / 1.575 inches
Material Data
- Note (material data)
- <a href="https://www.wago.com/us/material-specifications" href="_blank">Information on material specifications can be found here</a>
- Color
- Black
- Insulation material
- Polyamide (PA66)
- Flammability class per UL94
- V0
- Contact material
- Copper or copper alloy; surface-treated
- Contact plating
- Tin
- Fire load
- 0.126 MJ
- Weight
- 6.400 g
Mechanical Data
- Application
- General mains applications
- Coding
- A
- Variable coding
- Yes
- Marking
- Plain
- Mating force of a plug-in connection
- Approx. 20 … 70 N (depending on pole number)
- Retention force of a plug-in connection
- When locked: > 80 N
- Unmating force of a plug-in connection
- Unlocked: approx. 20 … 70 N (depending on pole number)
- Number of mating cycles
- 200, without resistive load
- Type of distribution box
- Intermediate coupler
- Protection type
- IP20; When mated: IP2xC (These compact connectors are not designed for use in open, easily accessible areas!)
General
- Note on contact resistance
- Approx. 1 mΩ of contact resistance approx. 0.25 mΩ contact transition plug/socket
Specifications
- Product Group Code
- 0020
Commercial Data
- Packaging type
- Box
- Country of origin
- DE
- GTIN
- 4044918524131
- Customs tariff number
- 85366990990
Notes
- Note
- At least one snap-in connector without a locking lever is required on one side when connecting two lights directly via intermediate coupler.
Connection 1
- Pole number
- 3
