Powersafe PP01534 Reduction Sleeve Kit R25 25-95mm2 with Rubber Bushings

Description

One kit for the 25–95mm² span.

The Powersafe PP01534 is a reduction sleeve kit with rubber bushings, listed by the supplier for 25mm² to 95mm² cable. It is used with Powerlock-compatible Powersafe set screw connectors, which are built for 120mm², so that smaller cable can be terminated in the same connector.

Key Features

• Reduction sleeve kit for the 25mm² to 95mm² range
• Comes with rubber bushings
• Made for Powersafe S120 set screw connectors
• Guide sleeve sizes R95, R70, R50, R35 and R25
• One strip length, 33mm, across the whole range
• Set screws tightened to 10.5 Nm minimum

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Five Cable Sizes, One Connector

Matching sleeve to cable
In Phase 3's assembly guide every reduced cable size has its own sleeve: R95 for 95mm², R70 for 70mm², R50 for 50mm², R35 for 35mm² and R25 for 25mm². The sleeves shrink the S120 set screw contact's rear cable bucket, letting the set screws grip a conductor smaller than 120mm².

Building up the sleeves
In the guide's table, every reduced cable size starts from R120. The guide requires all sleeves down to the recommended size to be fitted, so a 95mm² cable takes R120 and R95, and a 25mm² cable takes R120 and all five smaller sleeves. Nested together they produce a gradual reduction span, flared ends against the insulation. Check that an R120 sleeve is available, since it starts every sequence in the guide.

Same procedure for every size

• Jacket stripped to 33mm whatever the cable size
• Sleeves slid on in sequence over the stranding
• Cable and sleeves pushed fully into the contact
• Set screws done up using a 5mm Allen bit to 10.5 Nm or above

Termination quality
The recommended assembly procedure, Phase 3 says, is essential if the set screw termination is to be satisfactory. Copper conductors only should be used with its line connectors. Phase 3 also reserves connector installation, inspection and upkeep for qualified electricians, working within local and national electrical codes. For a single cable size, the supplier also lists separate R70, R50, R35 and R25 kits.

Q: What cable sizes does the Powersafe PP01534 cover?
A: 25mm² to 95mm², in Powersafe set screw connectors.

Q: Which sleeve goes with each cable size?
A: R95 for 95mm², R70 for 70mm², R50 for 50mm², R35 for 35mm² and R25 for 25mm², each fitted after R120 and any larger sleeves.

Q: Does the strip length change with cable size?
A: No. Phase 3's guide gives 33mm for every size from 25mm² to 95mm².