Catalogue / Auxiliary, trip & timer relays
High-speed trip relay (lockout), Neo seriesSample
by Chola Protection Systems (Sample) · verified by BARREL
Price for verified buyers
Ordered and invoiced through BARREL — one contract, one GST invoice.
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Chola Neo high-speed trip relay (lockout), offered in 5 coil voltage options from 24 V DC to 230 V AC. Highlights: gold-plated contacts option, positive flag indication and hand reset lockout for critical trips. Used by protection panels, railway signalling and industrial motor control. Designed and tested to IS 3231, IEC 60255-1 and IEC 60255-26. Lead time 3-4 weeks; delivers to All India and export (SAARC, Middle East, Africa). Sample listing: illustrative data for testing BARREL Shop, not a real offer.
- Brand
- Chola
- Model
- CHO-A17 series
- Listing type
- Product
- Unit
- nos
- Minimum order
- 1 nos
- Lead time
- 3-4 weeks
- Warranty
- 12 months
- Standards
- IS 3231, IEC 60255-1, IEC 60255-26
- Delivers to
- All India and export (SAARC, Middle East, Africa)
- GST rate
- 18 %
- Country of origin
- India (imported sub-assemblies)
- Packaging
- Wooden crate, seaworthy
- Delivery terms
- Ex-works, freight extra at actuals
- Returns
- Replacement of items damaged in transit within 7 days
- Other terms
- Sample data for testing; not a real offer.
Variants
| Variant | Specifications | Min. order · lead time | Price, ex GST |
|---|---|---|---|
| Coil voltage24 V DCCHO-A17-01 | Coil voltage: 24 V DC | 1 nos · 3-4 weeks | for verified buyers |
| Coil voltage48 V DCCHO-A17-02 | Coil voltage: 48 V DC | 1 nos · 3-4 weeks | for verified buyers |
| Coil voltage110 V DCCHO-A17-03 | Coil voltage: 110 V DC | 1 nos · 3-4 weeks | for verified buyers |
| Coil voltage220 V DCCHO-A17-04 | Coil voltage: 220 V DC | 1 nos · 3-4 weeks | for verified buyers |
| Coil voltage230 V ACCHO-A17-05 | Coil voltage: 230 V AC | 1 nos · 3-4 weeks | for verified buyers |
Specifications
| Coil voltage | 24 V DC to 230 V AC (see variants) |
|---|---|
| Relay type | Trip circuit 74 |
| Contacts | 4NO + 4NC |
| Contact rating | 10 A |
| Operate time | < 30 ms |
| Reset | Hand reset |
| Timer range | 0.1-30 minmade to order: 0.1-10 s / 1-100 s |
| Mounting | Plug-in basemade to order: Flush / DIN rail |
| Flag | Mechanicalmade to order: LED |
| Burden | < 5 W |
| Dielectric | 2 kV, 1 min |
| Mechanical life | 10 million ops |
| Case | Dust-proof |