Technical drawings

Commercial Services

 

Meter Cupboards
Type Tariff(s) Drawing Ref.
Blockbuilt Maximum Demand 035-R21 rev.H

 

General Arrangement of Metering
Description Drawing Ref. 
150 / 200 Amp Service 206-N21-5 rev.E
150 / 200 Amp Service (Reduced Height) 206-N21-6 rev.E
300 / 400 Amp Service 205-N21-5 rev.E
300 / 400 Amp Service (Reduced Height) 205-N21-6 rev.E
400 / 800 Amp Service 060-N21 rev.B
400 / 1400 Amp HV Metered Service 486-N21 rev.A

 

For more information, please contact our Planning Services Engineers on: Tel: 505444 or 505222 or email: ese@jec.co.uk

Temp Supply

 

Meter Cupboards (Single Phase & 3 Phase)
Type Tariff(s) Drawing Ref. 
Freestanding (Single Door) G/D only 026-R21-3 rev.A
Freestanding (Double Door) G/D, C/H, E7, E20 026-R21-6

 

For more information, please contact our Planning Services Engineers on: 01534 505444 or email ese@jec.co.uk

Metering Installation
  Drawing Reference
Tariff(s) Description Credit Meter
S/C Single Rate 1 phase Site Temp 255-N21
S/C Single Rate 3 Phase Site Temp Contact Metering
Department

 

For more information, please contact our Metering Department on: 01534 505712 or email meter@jec.co.uk

Single Phase Services

 

Meter Cupboards
Type Tariff(s) Drawing Ref.
Recessed (Medium) G/D only 211-N21-1 rev.C
Recessed (Large) G/D, C/H, E7, E20 211-N21-1 rev.C
Surface (Small) G/D only 211-N21-2 rev.B
Surface (Large) G/D, C/H, E7, E20 211-N21-2 rev.B
Freestanding G/D, C/H, E7, E20 026-R21-4 rev.A
Blockbuilt G/D, C/H, E7, E20 033-R21-1 rev.B

 

For more information, please contact our Planning Services Engineers on: 01534 505444 or email ese@jec.co.uk

Metering Installation
  Drawing Reference
Tariff(s) Description Credit Meter Pay As You Go
G/D Single rate tariff 484-N21 484-N21
E7 Economy 7 tariff rate change only 484-N21 484-N21
E7 Economy 7 direct load switch 177-N21 Contact metering department
E20 Approved off peak Economy 20 177-N21 233-N21
E20 Example E20 with auto changeover 177n21-1  
C/H Approved off peak Comfort Heat 177-N21 233-N21

 

For more information, please contact our Metering Department on: 01534 505712 or email meter@jec.co.uk

Three Phase Services

 

Meter Cupboards
Type Tariff(s) Drawing Ref. 
Freestanding (Single Door) G/D only 026-R21-3 rev.A
Freestanding (Double Door) G/D, C/H, E7, E20 026-R21-6
Blockbuilt (height: 1200mm) G/D only 032-R21-1 rev.D
Blockbuilt (height: 1500mm) G/D, C/H, E7, E20 032-R21-1 rev.D

 

For more information, please contact our Planning Services Engineers on: 01534 505444 or email ese@jec.co.uk

Metering Installation
  Drawing Reference
Tariff(s) Description Credit Meter
G/D Single Rate Tariff 484-N21
E7 Rate Change Only 484-N21
E7 Economy 7 Switched Contactor Contact metering department
E20 Approved Off Peak Economy 20 197-N21
C/H Approved Off Peak Comfort Heat 197-N21
E20 1 Ph GLP + 3Ph Off Peak

Contact Metering
Department where
GLP + Off Peak
Solutions are required.
E20 3Ph GLP + 1 Ph Off Peak
C/H 1 Ph GLP + 3Ph Off Peak
C/H 3Ph GLP + 1 Ph Off Peak

 

For more information, please contact our Metering Department on: 01534 505712 or email meter@jec.co.uk

Communal Services

 

Meter Cupboards
Type Tariff(s) Drawing Ref.
Blockbuilt G/D, C/H, E7, E20 034-R21-1 rev.A

 

General Arrangement of Metering
Description Drawing Ref. 
Standard Meter Dimensions 080-N21 rev.A
7, 10, 16 Way Distribution Boards Domensions 079-N21 rev.B
7 Way Board Metering Layout 441-N21-1 rev.D
10 Way Board Metering Layout 440-N21-1 rev.C
16 Way Board Metering Layout 439-N21-1 rev.D

 

For more information, please contact our Planning Services Engineers on: Tel: 505444 or 505222 or email: ese@jec.co.uk