MODEL: MDW5ALW

MDW5ALW SPECIFICATIONS

ES-8218 Rev.4 Page 2/5

http://www.m-system.co.jp/

Maximum switching power: 250 VA or 30 W

Minimum load: 5 V DC @ 10 mA

Battery: Lithium battery built in the element, used for life

time judgement. No recharge or replacement available.

Battery life: ≥ 10 years

INSTALLATION

Power consumption

•AC: Approx. 2 VA at 100 V

Approx. 3 VA at 200 V

Approx. 4 VA at 240 V

•DC: ≤ 2 W

Operating temperature: -10 to +55°C (14 to 131°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: DIN rail

Weight: 160 g (0.35 lb)

PERFORMANCE

Max. continuous operating voltage (Uc):

Line to line: ±1.5 V

Line to earth: ±100 V

SHLD to earth: ±160 V

Voltage protection level (Up):

@ 4 kV (1.2/50 μsec.)

Line to line: ±30 V

Line to earth: ±370 V

SHLD to earth: ±800 V

Response time:

Line to line: ≤ 4 nsec.

Line or SHLD to earth: ≤ 20 nsec.

Leakage current

(@ max. continuous operating voltage)

Line to line: ≤ 50 μA

Line to earth: ≤ 20 μA

SHLD to earth: ≤ 5 μA

Max. discharge current (Imax): 10 kA (8/20 μsec.), 1.0 kA

(10/350 μsec.)

Insulation resistance: ≥ 100 MΩ with 500 V DC

(surge protector circuit to alarm contact to power)

Dielectric strength: 2000 V AC @ 1 minute

(surge protector circuit to alarm contact to power)

Internal series resistance: ≤ 3.8 Ω (including return)

≤ 4.2 Ω (for only base, including return)

AC durability: 1 Arms (60 Hz 1 sec.) 5 times

Capacitance @ 1 MHz:

Line to line: Approx. 100 pF

Line to earth: Approx. 100 pF

SHLD to earth: Approx. 100 pF

Surge protection: IEC 61643-21 Categories C1, C2