DEHNbloc Modular for North America

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

2 Products

Part No. 908505 DB MU 3PY 208 3W+G R

GTIN 4013364228139, Customs tariff No. (EU): 85363030, Gross weight: 938.00 g, PU: 1.00 pc(s)

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DEHNbloc MU 3PY 208 3W+G R lightning current arrester
3-pole, modular lightning current arrester for
three Phase Wye 120/208V electrical systems
with floating Form C (SPDT) remote status contact
ANSI/UL 1449 – 4th Ed. recognised surge protection device (SPD)
Nominal system voltage: 120/208 V Phase Wye
Voltage Protection Rating [L-G]/[L-L]: 1500 Vpk / 2500 Vpk
Lightning impulse current (10x350): 35 kA
Nominal discharge current (8x20): 20 kA
Short circuit current rating (SCCR): 25 kA
Fault indication
Width: 6 mod.

Brand: DEHN
Type: DB MU 3PY 208 3W+G R
Part No.: 908505
or equivalent.

Certificates

Technical data

SPD classification acc. to ANSI/UL 1449 4^th Ed.	Type 1 Component Assembly SPD
Max. continuous operating voltage [L-G] / [L-L] (MCOV)	150 V a.c. / 260 V a.c.
Lightning impulse current (10x350 µs) (I_imp )	35 kA
Voltage protection rating [L-G] / [L-L] (VPR)	1500 V_pk / 2500 V_pk
Approvals	UL
Remote status contact	Floating (dry), Form C (SPDT)

SPD classification acc. to ANSI/UL 1449 4^th Ed.	Type 1 Component Assembly SPD
Nominal system voltage [L-G] / [L-L] (U_N )	120 V a.c. / 208 V a.c.
Nominal power system frequency	50 / 60 Hz
Max. continuous operating voltage [L-G] / [L-L] (MCOV)	150 V a.c. / 260 V a.c.
Lightning impulse current (10x350 µs) (I_imp )	35 kA
Lightning impulse current (10x350 µs) [L1+L2+L3-G] (I_total )	75 kA
Nominal discharge current (8x20 µs) (I_n )	20 kA
Voltage protection rating [L-G] / [L-L] (VPR)	1500 V_pk / 2500 V_pk
Short circuit current rating (SCCR)	25 kA when installed with any class J fuse (150 - 200 A) or Littlefuse LVSP-60
Electrical system	3 Phase Wye
Operating temperature range (T_U )	-40°C…+80°C
Operating state / fault indication	Green = Good ; Red = Replace Module
Minimum wire size	4 AWG / 25 mm²
Minimum wire size	2 AWG / 35 mm²
Terminal torque ratings	65 Lbs-in
Mounting	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Degree of protection	IP20
Capacity	6 module(s), DIN 43880
Approvals	UL
Remote status contact	Floating (dry), Form C (SPDT)
Remote status NEC circuits	NEC Class 2 circuits only
Remote status wire sizes	AWG 14-22 / 2.5 mm² - 0.34mm²
Remote status terminal torque ratings	3 Lbs-in

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Part No. 908506 DB MU 3PY 480 3W+G R

GTIN 4013364228146, Customs tariff No. (EU): 85363030, Gross weight: 959.00 g, PU: 1.00 pc(s)

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Additional information

CAD files

DEHNbloc MU 3PY 480 3W+G R lightning current arrester
3-pole, modular lightning current arrester for
three Phase Wye 277/408V electrical systems
with floating Form C (SPDT) remote status contact
ANSI/UL 1449 – 4th Ed. recognised surge protection device (SPD)
Nominal system voltage: 277/408 V Phase Wye
Voltage Protection Rating [L-G]/[L-L]: 1800 Vpk / 3000 Vpk
Lightning impulse current (10x350): 25 kA
Nominal discharge current (8x20): 20 kA
Short circuit current rating (SCCR): 30 kA
Fault indication
Width: 6 mod.

Brand: DEHN
Type: DB MU 3PY 480 3W+G R
Part No.: 908506
or equivalent.

Certificates

Technical data

SPD classification acc. to ANSI/UL 1449 4^th Ed.	Type 1 Component Assembly SPD
Max. continuous operating voltage [L-G] / [L-L] (MCOV)	320 V a.c. / 555 V a.c.
Lightning impulse current (10x350 µs) (I_imp )	25 kA
Voltage protection rating [L-G] / [L-L] (VPR)	1800 V_pk / 3000 V_pk
Approvals	UL
Remote status contact	Floating (dry), Form C (SPDT)

SPD classification acc. to ANSI/UL 1449 4^th Ed.	Type 1 Component Assembly SPD
Nominal system voltage [L-G] / [L-L] (U_N )	277 V a.c. / 480 V a.c.
Nominal power system frequency	50 / 60 Hz
Max. continuous operating voltage [L-G] / [L-L] (MCOV)	320 V a.c. / 555 V a.c.
Lightning impulse current (10x350 µs) (I_imp )	25 kA
Lightning impulse current (10x350 µs) [L1+L2+L3-G] (I_total )	75 kA
Nominal discharge current (8x20 µs) (I_n )	20 kA
Voltage protection rating [L-G] / [L-L] (VPR)	1800 V_pk / 3000 V_pk
Short circuit current rating (SCCR)	30 kA when installed with any class J fuse (150 - 200 A) or Littlefuse LVSP-60
Electrical system	3 Phase Wye
Operating temperature range (T_U )	-40°C…+80°C
Operating state / fault indication	Green = Good ; Red = Replace Module
Minimum wire size	4 AWG / 25 mm²
Minimum wire size	2 AWG / 35 mm²
Terminal torque ratings	65 Lbs-in
Mounting	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Degree of protection	IP20
Capacity	6 module(s), DIN 43880
Approvals	UL
Remote status contact	Floating (dry), Form C (SPDT)
Remote status NEC circuits	NEC Class 2 circuits only
Remote status wire sizes	AWG 14-22 / 2.5 mm² - 0.34mm²
Remote status terminal torque ratings	3 Lbs-in

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DEHNbloc Modular for North America

DEHNbloc MU 3PY ... 3W+G

Part No. 908505 DB MU 3PY 208 3W+G R

Product 908505 was added to Notepad.

Product 908505 was added to the cart.

Part No. 908506 DB MU 3PY 480 3W+G R

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DEHNbloc Modular for North America

DEHNbloc MU 3PY ... 3W+G

Part No. 908505 DB MU 3PY 208 3W+G R

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Part No. 908506 DB MU 3PY 480 3W+G R

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