DEHNbloc modular UL series

High discharge current capacity due to powerful creepage discharge spark gap
Directly coordinated with DEHNguard MU surge protective devices without additional cable length
ANSI/UL 1449 – 4^th Ed. open type 1 surge protection device (SPD)

DEHNbloc MU 3PY ... 3W+G

DIN rail mount, pluggable lightning current arrester consisting of a base part and plug-in protection modules for application in 3 Phase Wye electrical systems

Art.-Nr. 908505

DB MU 3PY 208 3W+G R

New

item

DEHNbloc MU 3PY ... 3W+G

DIN rail mount, pluggable lightning current arrester consisting of a base part and plug-in protection modules for application in 3 Phase Wye electrical systems

Art.-Nr. 908506

DB MU 3PY 480 3W+G R

New

item

Technical data
Max. continuous operating voltage [L-G] / [L-L] (MCOV)	150 V a.c. / 260 V a.c.
Lightning impulse current (10/350 µs) (I_imp)	35 kA
Voltage Protection Rating [L-G] / [L-L] (VPR)	1500 V_pk / 2500 V_pk
Approvals	UL
Type of remote signalling contact	Floating (dry), Form C (SPDT)
Standards
Certification	UL
UL Standard	UL 1449 5^th edition
UL File Number	E319777

Technical data
Max. continuous operating voltage [L-G] / [L-L] (MCOV)	320 V a.c. / 555 V a.c.
Lightning impulse current (10/350 µs) (I_imp)	25 kA
Voltage Protection Rating [L-G] / [L-L] (VPR)	1800 V_pk / 3000 V_pk
Approvals	UL
Type of remote signalling contact	Floating (dry), Form C (SPDT)
Standards
Certification	UL
UL Standard	UL 1449 5^th edition
UL File Number	E319777