Socket & See CB400 Non-Trip Installation Testing Calibration Checkbox

Socket & See

£226.80 / £272.16 incl VAT

⚡ Non-trip RCD testing method

⚡ Reduces expensive calibration costs

⚡ Continually validate your instruments through regular self-calibration checks

⚡ Null facility to remove lead resistance

⚡ 2 Year Socket & See Warranty

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Calibration Certificate

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Description

Socket & See CB400 Non-Trip Installation Testing Calibration Checkbox

The Socket & See CB400 Non-Trip Installation Testing Calibration Checkbox performs reliable installation checks, ensuring test equipment meets current wiring regulations. The CB400 is capable of checking six insulation, three loop check, five RCD and five continuity levels (plus checks installation testing correct output).

The CB400, featuring a useful null facility, operates correctly with all leading makes of Insulation/Continuity, Loop and RCD testers regardless of multifunction or single operation. Designed to be exceedingly user friendly, simply plug the checkbox into the mains supply before connecting your equipment and recording the results.

Contained within a tough, drop-proof watertight case for use on site and easy carrying capability, the CB400 offers compliance to – BS EN 61557 Test Instrument Requirements.

 

Key Features:

  • Non-Trip Installation Testing Calibration Checkbox
  • Installation checks guarantees equipment conforms to regulations
  • Check six insulation levels – 0.25, 0.5, 1.0, 2.0, 10 & 200MΩ
  • Three Loop check levels
  • Five checks covering 30mA and 100mA RCD’s
  • Five continuity check levels – 0.5, 1.0, 2.0, 100 & 2000Ω
  • Checks RCD over current test
  • Null facility to remove lead resistance
  • Rugged, IP54 rated outer casing
  • Full calibration documentation

Socket & See Part Number: SOC/CB400

Socket & See CB400 Non-Trip Installation Testing Calibration Checkbox Technical Specifications

Function Check Values Accuracy Rating
Insulation Test 0.25MΩ 1% Up to 1000V
0.5MΩ 1% Up to 1000V
1.0MΩ 1% Up to 1000V
2.0MΩ 1% Up to 1000V
10MΩ 1% Up to 1000V
200MΩ 2% Up to 1000V
Output Voltage 3 Bands 250V @ 0.25MΩ N/A
500V @ 0.5MΩ
1000V @ 1.0MΩ
Continuity Test NULL 1%±20MΩ Current Rating 1A
0.5Ω 1%±20MΩ Current Rating 1A
1.0Ω 1%±20MΩ Current Rating 1A
2.0Ω 1%±20MΩ Current Rating 1A
100Ω 1% Current Rating 250mA
2000Ω 1% Current Rating 25mA
Loop Test Local N/A Current Rating 25A (Pulsed) 10ms pulses
Additional 1Ω 1%±20MΩ
Additional 100Ω 1%
RCD Test 30mA (x1) 5% 30mA AC Type
30mA (x5) 5% 30mA AC Type
30mA (x1/2) 5% 30mA AC Type
100mA (x1) 5% 100mA AC Type
100mA (x1/2) 5% 30mA AC Type and ACS Type
Current Break Time  38ms ± N/A N/A
LED for Current Accuracy >200mA @2Ω 1%
Case Size 328 x 230 x 125mm
Safety Complies with IEC EN 61010
Weight 2.42kg
  • Socket & See CB40
  • IECP UKA 13A Plug to IEC Female Connector
  • Pair of 4mm Test Leads
  • Calibration Certificate
 Zone  Orders Under £75  Orders Over £75
 Zone 1 – UK Mainland Royal Mail 1st Class Delivery (1-2 Days) £5.95
Royal Mail 2nd Class Delivery (3-5 Days) £4.95
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Royal Mail 2nd Class Delivery (3-5 Days) FREE
 Zone 2 – Scottish Highlands and Islands Royal Mail 1st Class Delivery (2-3 Days) £5.95
Royal Mail 2nd Class Delivery (5-6 Days) £4.95
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Royal Mail 2nd Class Delivery (5 -6 Days) FREE
 Zone 3 – Northern Ireland, Isle of Man, Isles of Scilly Royal Mail 1st Class Delivery (2-3 Days) £5.95
Royal Mail 2nd Class Delivery (5-6 Days) £4.95
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