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- Schneider Electric VZN11 TeSys Mini-VARIO Additional Neutral Block 1N 20 A for VN12/VN20 Contactor Accessory Schneider Electric VZN11 TeSys Mini-VARIO Additional Neutral Block 1N 20 A for VN12/VN20 Contactor Accessory
Schneider Electric VZN11 TeSys Mini-VARIO Additional Neutral Block 1N 20 A for VN12/VN20 Contactor Accessory
Schneider Electric VZN11 TeSys Mini-VARIO Additional Neutral Block 1N 20 A for VN12/VN20 Contactor Accessory
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- Description
The Schneider Electric VZN11 is an add-on neutral-pole module for TeSys Mini-VARIO switch-disconnectors, rated 12-20 A at 690 V for use with VN12 and VN20 switch bodies. Its early-make, late-break contact sequences the neutral ahead of the phase poles on closing and after them on opening.
Technical Specifications
| SKU | VZN11 |
| Brand | Schneider Electric |
| Range | TeSys Mini-VARIO |
| Device Short Name | VZN |
| Product Type | Additional neutral block |
| Poles | 1N |
| Contacts | 1 NO, early make / late break |
| Product Compatibility | VN12, VN20 switch bodies |
| Network Type | AC / DC |
| Rated Operational Voltage (Ue) | 690 V AC 50/60 Hz |
| Rated Impulse Withstand Voltage (Uimp) | 6 kV |
| Conventional Free Air Thermal Current (Ith) | 20 A |
| Conventional Enclosed Thermal Current (Ithe) | 16 A |
| Terminal Connection | 4 mm2 flexible with cable end / 4 mm2 solid |
| Dimensions (H x W x D) | 45.5 x 12 x 39 mm |
| Net Weight | 0.02 kg |
| IP Degree of Protection | IP20 |
Certifications & Standards
- CSA
- GL
- UL
- IEC 60947-3
Selection Notes
Mount the VZN11 on the right side of a VN12 or VN20 body (VBDN12/VBDN20/VCDN12/VCDN20) when the circuit needs a switched neutral pole alongside the three phase poles. Where the same body needs a fixed earth terminal instead, use the VZN14 earthing block; for status signalling, use the VZN05 or VZN06 auxiliary contact blocks.