Configured SKU
EM40-RMB/170DC/CL
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ARCHIPELAGO
Lighting Group · EM40-RMB/170DC
Catalog Number
EM40-RMB/170DC/CL
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Project
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Catalog #
EM40-RMB/170DC/CL
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EM40-RMB/170DC · Emergency LED Driver

40 W rugged external emergency driver for 170 V DC arrays.
PRO
EM40-RMB/170DC dimension drawing, from the data sheet
Emergency output
40 W · 90 min
Input
100–347 V AC
Output
170 V DC
Max host fixture
400 W
Recharge
24 h
This number
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Listings
UL 924 · CSA C22.2 No. 141 · CEC Title 20
Warranty
5-year limited
Constant Power
Constant power · 90-minute runtime · Auto transfer · Test switch & status light
Runs a 170 V DC array at 40 W for 90 minutes when the AC fails, and holds that output to the end instead of dimming as the battery drains. A rugged external chassis with its own junction box, added in the field. Universal 100–347 V AC input. Takes host fixtures up to 400 W. Ordered as /CL, with constⒶNT Link networked self-test.
Approved by
Date
archipelagolighting.com · EM40-RMB/170DC · Emergency LED Driver submittal · Specifications subject to change without notice
Rev. 2026-10 · Page 1 of 4
ARCHIPELAGO
Lighting Group · EM40-RMB/170DC
Catalog Number
EM40-RMB/170DC/CL

Specifications

Emergency · Electrical · Battery
Emergency
Emergency output40 W constant power · 90 min
Output holds for the full 90 minutes
Output170 V DC
300 mA max · host fixture up to 400 W
Input100–347 V AC · 50/60 Hz
250 mA max · 20 W max · PF > 0.50
BatteryLithium
Recharge 24 h · charge current 300 mA
Environment & listings
Operating temp32 °F to 122 °F
Storage 158 °F max
LocationDry or damp
ListingsUL 924 · CSA C22.2 No. 141
CEC Title 20
Warranty5-year limited
Driver and battery
Spec Footnotes · Values from the issued data sheet. "On request" marks a value ALG confirms before you order. Utility programs: archipelagolighting.com/support/rebate-center/
archipelagolighting.com · EM40-RMB/170DC · Emergency LED Driver submittal · Specifications subject to change without notice
Rev. 2026-10 · Page 2 of 4
ARCHIPELAGO
Lighting Group · EM40-RMB/170DC
Catalog Number
EM40-RMB/170DC/CL

Dimensions & Mounting

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Driver and battery case · from the data sheet
EM40-RMB/170DC dimension drawing
This driver
Dimensions10.77″ L × 5.75″ W × 5.75″ H
Integrated junction box
LeadsUL 2464 · 24 AWG · 300 V · 80 °C
21.65″ leads
MountingExternal, rugged chassis
Field installation
archipelagolighting.com · EM40-RMB/170DC · Emergency LED Driver submittal · Specifications subject to change without notice
Rev. 2026-10 · Page 3 of 4
ARCHIPELAGO
Lighting Group · EM40-RMB/170DC
Catalog Number
EM40-RMB/170DC/CL

Ordering Information

EM40-RMB/170DC · 1 catalog number
Driver
EM40-RMB/170DC
Option
—
Mounting
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SegmentCodes
EM40-RMB/170DC/CL40 W emergency driver, networked self-test
Remote test switchOrdered as its own line: EM-TB/40B · EM-TB/03B · EM-TB/21B · EM-TB/29B · EM-TB/09B
UL 924 LISTED CSA C22.2 NO. 141 CEC TITLE 20
archipelagolighting.com · EM40-RMB/170DC · Emergency LED Driver submittal · Specifications subject to change without notice
Rev. 2026-10 · Page 4 of 4
ARCHIPELAGO
Lighting Group · EM40-RMB/170DC
Catalog Number
EM40-RMB/170DC/CL

Accessory Bill of Materials

0 line items

These are separate line items ordered alongside the Emergency LED Driver — they are not part of its catalog number. Order each line independently. This list holds only the options picked in the configurator on the product page.

Order CodeCategoryDescription
archipelagolighting.com · EM40-RMB/170DC · Emergency LED Driver submittal · Specifications subject to change without notice
Rev. 2026-10 · Page 5 of 5