PL620 Enclosure
Technical Data
Increased Safety 
II 2 GD Exe II ExtD.
PL620 Certificates:
Baseefa Certificate No. Baseefa06ATEX0117X.
IECEx Certificate No. IECEx BAS 06.0028X.
ZPL620 Certificates:
Baseefa Certificate No. Baseefa06ATEX0116U.
IECEx Certificate No. IECEx BAS 06.0027U.
Suitable for use in Zone 1, Zone 2, Zone 21 and Zone 22.
Construction and Test Standards: IEC/EN 60079-0, IEC/EN 60079-7, IEC/EN 61241-0 and IEC/EN 61241-1.
Ingress Protection: IP66 and IP67 to IEC/EN 60529.
Deluge protection to DTS01.
Operating Temperature Range: -60°C to +75°C.
°C, optional T5 with ambients up to 65°C.
Alternative certification options available:
Exe II.
AExe II/Exe II.
R-Exe IIU.
Approved for use in Kazakhstan.
PL620 Enclosure
| MAXIMUM QUANTITY OF ENTRIES PER FACE | |||||
|---|---|---|---|---|---|
| Thread Size | M16/M20 | M25 | M32 | M40 | M50 |
| Quantity | 6 | 4 | 2 | 1# | 1# |
| # Not possible with an earth continuity plate. | |||||
Optional: Earth continuity plate.
| TERMINAL CAPACITY DATA | ||||||||
|---|---|---|---|---|---|---|---|---|
| Terminal Type | Conductor Size (mm²) | Max. Volts |
Max. Physical Terminal Content |
Reduced Terminal Content At Max. Terminal Amps |
||||
| Min. | Max. | Terminal Quantity |
Amps | Terminal Quantity |
Amps | |||
| WDU 2.5 | 0.5 | 2.5 | 550 | 24 | 15 | 18 | 17 | |
| WDU 4 | 0.5 | 4 | 690 | 20 | 20 | 16 | 22 | |
| WDU 6 | 0.5 | 6 | 550 | 15 | 27 | 12 | 29 | |
| WDU 10 | 1.5 | 10 | 550 | 12 | 38 | 10 | 40 | |
| WDU 16 | 1.5 | 16 | 690 | 9 | 53 | 9 | 53 | |
| WDU 35 | 2.5 | 35 | 690 | 6 | 87 | 6 | 87 | |
| WDU 50N | 6 | 50 | 690 | 5 | 88 | 5 | 88 | |
| WDU 70 | 10 | 70 | 690 | 4 | 134 | 4 | 134 | |
An earth terminal equal to that of the largest power terminal will be fitted.
The terminals listed are restricted to a minimum operating temperature of -50°C.
