Insert is the terminal-type group inside our CBB65 Explosion-Proof Capacitor range. Every model here keeps the CBB65 explosion-proof design, with an internal explosion-proof device for reliable safety performance, and comes in an explosion-proof aluminum housing with insert-type terminals.
Models Listed:
• Terminal layouts: 2+2, 4+4, 2+4 and 2+3+4, plus 1+1 terminal with screw.
• Capacitance values including 5uF, 10uF, 25uF, 30uF, 35uF, 40uF and 50uF, and dual values such as 20+4uF and 30+6uF.
• Rated voltages of 300V, 370V and 450V, with S2 listed in the model names; several models also carry a UL marking in the name.
Why Choose the Insert Type:
• Terminals suit equipment that was designed around a terminal layout instead of loose wires.
• It inherits the CBB65 strengths: low loss, high insulation resistance, good self-healing and strong overload capability.
Typical Applications:
• Air conditioner compressors.
• Large washing machines and other large household appliances.
Browse Also: CBB65 Lead for wire-lead versions of the same range. Cixi Riyi wholesales these capacitors and can develop custom versions from your drawings or samples.











Cixi Riyi Capacitor Factory manufactures the insert-terminal group catalogued here as AC Cbb65 Insert Type Explosionproof Capacitor Suppliers — metallized polypropylene film run capacitors in explosion-proof aluminum housings, terminated with insert-type blade terminals instead of loose lead wires. We build them for appliances and commercial equipment whose wiring is designed around fixed terminal positions, where the part has to drop in with the correct terminal geometry, capacitance and voltage.
Every model in this group keeps the internal explosion-proof device sealed inside the aluminum can, and the film dielectric delivers low loss, high insulation resistance, self-healing behaviour and strong overload capability. We supply 300 V, 370 V and 450 V AC ratings, single sections from 5 µF to 120 µF, and dual sections such as 20+4 µF, 30+6 µF and 60+5 µF.
25,000 m²
Plant and workshops60,000 pcs
Daily output150+ staff
21 technical, 3 engineersISO9001 / ISO14001
CQC, TUV, VDE, IMQ, UL, CE
| Design aspect | Our configuration |
|---|---|
| Termination | Insert-type blade terminals fixed in the aluminum cover, layouts 2+2, 4+4, 2+4, 2+3+4, plus 1+1 terminal with screw |
| Housing | Explosion-proof aluminum housing, cylindrical body with internal pressure-relief device |
| Dielectric | Metallized polypropylene film, self-healing, low loss |
| Voltage ratings | 300 V, 370 V and 450 V AC, S2 listed in the model names |
| Capacitance range | 5 µF to 120 µF single sections; dual values including 20+4, 30+6 and 60+5 µF |
| UL-marked models | Several ratings carry a UL marking in the model name |
| Sister group | Wire-lead versions are listed under AC Cbb65 Wire Lead Explosionproof Capacitor Suppliers |
| Capacitance | Rated voltage | Terminal layout | Marking |
|---|---|---|---|
| 5 µF | 370 V S2 | 2+2 | UL |
| 10 µF | 450 V S2 B | 4+4 | — |
| 10 µF | 450 V S2 | 1+1 with screw | — |
| 20+4 µF | 450 V S2 | 2+3+4 | UL |
| 25 µF / 30 µF | 450 V S2 | 2+4 | UL (30 µF) |
| 30+6 µF | 450 V S2 | 2+3+4 | UL |
| 35 µF | 300 V S2 | 1+1 with screw | — |
| 35 µF / 40 µF / 50 µF | 450 V S2 | 2+2 or 2+4 | UL (50 µF) |
| 55 µF / 60+5 µF / 65 µF | 450 V S2 | 2+4, 2+3+4, 4+4 | UL (60+5, 65 µF) |
| 90 µF / 120 µF | 450 V S2 B | 2+4 | — |
| 45 µF ±5% | 450 V SH | 2+4 | — |
|
Capacitance spread across the insert group (single-section values shown against the largest listed rating).
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Listed insert models by rated voltage.
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Terminal capacitors suit production lines and service networks built around a fixed terminal block. The 450 V, 25 µF to 120 µF range covers air-conditioning compressor circuits, while 10 µF to 50 µF sections in 2+2 and 2+4 layouts serve large washing machines, dryers and comparable household appliances. For pumps, fans and other single-phase motor duties, our wider range of CBB60 AC motor run and start capacitor manufacturers configurations covers the same motor families with case and lead options.
Dual-section ratings such as 20+4, 30+6 and 60+5 µF carry run and start duty in one can.
Washing machines and dryers where the harness terminates into a fixed blade pattern.
Common 450 V values matched to the terminal layout already in the equipment.
As a China capacitor factory with 25,000 m² of plant, we hold a daily output of 60,000 pieces across the AC motor capacitor programme, supported by more than 150 employees and a technical team of 21, including 3 engineers. Bulk orders for insert-type CBB65 ratings are scheduled against confirmed capacitance, voltage, terminal layout and marking. We develop custom versions from customer drawings or samples — capacitance value, terminal arrangement, housing dimension and printed marking can all be fixed by drawing before tooling starts. Cargo leaves through Ningbo, with air freight available for urgent consignments; the full CBB65 family, including wire-lead versions, sits under our AC CBB65 Explosion-Proof Capacitor Manufacturers range.
| What we need | Why it shapes the build |
|---|---|
| Capacitance and voltage | Determines section count, can size and S2 rating |
| Terminal layout | Fixes the cover tooling and blade positions |
| Equipment type and duty cycle | Guides film thickness and thermal margin |
| Mounting and space envelope | Confirms can diameter, height and clamp position |
| Marking and packaging | Controls print content and carton quantities |
| Acceptance criteria | Sets the test record issued with each batch |
What defines the insert type against the wire-lead version?
The insert group is terminated with blade terminals set into the aluminum cover, so the capacitor plugs into an existing terminal block. The identical CBB65 construction is also available with lead wires for equipment wired by harness.
Which capacitance and voltage combinations can we order?
Single sections from 5 µF to 120 µF and dual sections including 20+4, 30+6 and 60+5 µF, at 300 V, 370 V or 450 V AC with S2 construction. Terminal layouts cover 2+2, 4+4, 2+4, 2+3+4 and 1+1 with screw.
Do you produce custom ratings?
Yes. We develop and produce from customer drawings or samples, fixing capacitance, terminal arrangement, housing dimension and marking before the production run.
How is quality documented for a project?
Manufacturing runs under ISO9001 and ISO14001, and our products hold CQC, TUV, VDE, IMQ, UL and CE certificates. For volume programmes we agree the acceptance criteria with the customer and issue the corresponding test record with each batch.
What capacity supports large orders?
Our workshop runs 11 automatic slitting machines and 15 automatic imported winding machines at a daily output of 60,000 pieces, so insert-type CBB65 volumes can be planned alongside the rest of the AC motor capacitor programme.