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Wohner Busbar terminal block 243-L
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Specifications
| Brand | Wohner |
|---|---|
| Model Number | 243-L (Article No. 01 243) |
| Official Product Name | Wohner 01 243 Busbar Connection Terminal Block, Type 243-L |
| Applicable System | Low-voltage busbar distribution systems (60 mm system Classic) |
| Product Type | Busbar terminal block / connection block |
| Equivalent Standard | IEC/EN 60439-1, IEC/EN 60999-2; UL 508A; CSA; GOST; Germanischer Lloyd |
| Product Status | Contact us for availability |
| Lifecycle note | Contact us for stock and lead time |
| Rated thermal current / current carrying capacity Ith | 440 A (with bar 10 x 15.5 x 0.8 mm) |
| Number of poles | 3 |
| Connection type | Screw connection |
| Busbar dimensions | 12 x 5 mm to 30 x 10 mm |
| Connected terminal plate | 120 mm2 |
| Standards | IEC/EN 60439-1, IEC/EN 60999-2 |
| Approvals | UL 508A (File E123577, NMTR), CSA (File 110285, 3211-37), GOST, Germanischer Lloyd |
| Mechanical dimensions (W x H x D) | 81 x 200 x 84 mm |
| Weight | 0.535 kg per piece (53.5 kg per 100 pcs) |
| Tariff code | 8536 90 10 |
| CCC certification | Not certified |
| Material / country of origin | Contact us for exact specifications |
| Rated operational voltage Ue | 690 V (also listed 600 V) |
Product Description
Basic Product Information
- Rated up to 440 A at 690 V (with bar 10 x 15.5 x 0.8 mm)
- 3-pole design accepting busbar cross sections 12 x 5 mm to 30 x 10 mm
- Removable cover cap for safe busbar tapping
- Multiple approvals: UL 508A, CSA, GOST and Germanischer Lloyd (not CCC certified)
- Screw connection for secure, maintenance-free termination of undivided cables
Technical Specifications
Version & Model Difference
Application Scenarios
- Low-voltage switchgear and controlgear assemblies
- Busbar tapping and distribution in power distribution boards
- Industrial control panels and motor control centers
Frequently Asked Questions
What is the current rating of the Wohner 243-L terminal block?
The 243-L is rated for 440 A at 690 V when used with a 10 x 15.5 x 0.8 mm busbar. Confirm the exact rating for your bar cross-section with the supplier.
Which standards and approvals does it meet?
It conforms to IEC/EN 60439-1 and IEC/EN 60999-2, and is approved to UL 508A, CSA, GOST and Germanischer Lloyd. It is not CCC certified.
What busbar sizes are supported?
The block accepts busbars from 12 x 5 mm to 30 x 10 mm and connects an undivided cable via screw terminals.
Is a datasheet and certificate available?
Yes, Wohner publishes technical data and UL/CSA certificates. Contact the supplier for the official drawing, rating curve and approval documents.
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