Our Universal Collection
Single-phase rectifiers for universal use
These half-wave and bridge rectifiers are ideal for installation in the junction boxes of medium-power brake motors, brakes and solenoids. Accessories include flying leads and a range of mounting hardware so that installation on DIN rails is also possible. Encapsulated versions for an extended operating temperature range are available as options.
In case of additional DC side fast turn-off, the induction voltage generated by inductive loads is limited within the rectifier.
Features at a glance
- Energy savings up to 75%
- All rectifier and switching types can be combined in a single housing
- Variety of mounting & connection options
- Universal use with all brakes up to size 16, depending on power consumption
- Drives with high cycle rates
- Ideal for brakes with long maintenance intervals and low intrinsic heating
- Separate use with brakes and magnets
Technical Details
| Type | Bridge-/half-wave rectifiers (B40) | Hybrid rectifiers (67304) | Overexcitation rectifiers (17320) | Overexcitation rectifiers (77303) | Overexcitation rectifiers (57303) |
|---|---|---|---|---|---|
| Turn-off | - | - | with fast turn-off via auxiliary contact | with fast turn-off via voltage detection | with fast turn-off via current contact |
| Rectification | Bridge/half-wave | Bridge/half-wave | Bridge / one-way switching | Time-controlled bridge / one-way switching | Time-controlled bridge / one-way switching |
| Rated input voltage | until 500 VAC | until 500 VAC | until 500 VAC | until 500 VAC | until 415 VAC |
| Output voltage | Uin * 0.89 / Uin * 0.445 | Uin * 0.89 / Uin * 0.445 | Uin * 0.89 / Uin * 0.445 | Uin * 0.89 / Uin * 0.445 | |
| Output current | Bridge 2.0 A / half wave 1.0 A | Bridge 1.0 A / half wave 1.0 A | ÜE 3.0A / Stop 1.5A | ÜE 2.0A / Stop 1.0A | ÜE 1.4A / Stop 0.7A |
| Fast turn-off | yes with auxiliary contact | yes (with auxiliary contact) | yes (with auxiliary contact) | yes (via internal voltage detection) | yes (via internal current detection) |
| Connections | Clamp | Clamp | Clamp | Clamp | Clamp |
| Overexcitation time | - | - | 0.25s - 1.1s | 0.25s | 0.3s |
Discover the world of electronic modules and rectifiers - now available at Conrad!
We are proud to announce that our high-quality electronic modules and rectifiers products are now available at the Conrad online store! Immerse yourself in a wide range of innovative technologies and smart solutions from the comfort of your own home.
Meet us at LogiMAT 2026-
Kendrion offers a comprehensive portfolio of future-proof solutions for efficient and smooth material flow in logistics:
- Swing drives for continuous material flow
- Safety solutions for shuttle systems and cobots
- Electromagnetic pallet stoppers
- High-performance brakes for industrial trucks
- State-of-the-art control technology for logistics
Visit us and experience our braking, holding and control solutions live in operation in the cobot.
- Swing drives for continuous material flow
- Safety solutions for shuttle systems and cobots
- Electromagnetic pallet stoppers
- High-performance brakes for industrial trucks
- State-of-the-art control technology for logistics
Visit us and experience our braking, holding and control solutions live in operation in the cobot.
Hall: 1, Booth: Gallery, Booth 1GA35.
Messepiazza 1
70629 Stuttgart
Germany
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